->''"Hello. I'm Leonard Nimoy. The following tale of alien encounters is true. And by true, I mean false. It's all lies. But they're entertaining lies. And in the end, isn't that the real truth? The answer is... no."''
-->-- '''Creator/LeonardNimoy''', ''WesternAnimation/TheSimpsons'', "[[Recap/TheSimpsonsS8E10TheSpringfieldFiles The Springfield Files]]"

[[RippedFromTheHeadlines Basing a book]] on a [[RealLife true story]] is a handy way to get some publicity for a project. But hey! Why not save time and effort by cutting out the middleman? Just come up with your own, entirely fictional story and ''tell'' everyone that it actually happened. Who's going to find out?

Everyone who visits the Website/IMDb, for a start.

The best case scenario is that you get a wry chuckle from your fans and a nod in a couple of papers. A worse case scenario is that some folks get together and sue you for selling the story to them under false pretenses. The ''worst'' case scenario is when your supposedly true story is actually very close to someone else's ''actual'' true story, and you end up losing every penny of your profits in a humiliating lawsuit because nobody believes your sudden recantation. Best solution? Just say that it's fiction all along.

The net result of this trope is that viewers have to be wary of works that present themselves as a true story, as the creators may only be doing so because it makes people pay attention more. And in works that are combinations of real events and fictional ones, it is all too easy to get confused about what actually happened and is possible in real life, and what is just artistic license. This may be a major source of CommonKnowledge; if it happened in a story that really took place, it must be true, right?

Based on a Great Big Lie is a specific type of DanBrowned. The author may make heavy use of FromACertainPointOfView to justify himself. For the SubTrope about [[{{Documentary}} documentaries]], see DocumentaryOfLies.

Compare VeryLooselyBasedOnATrueStory and {{Mockumentary}}. Contrast RomanAClef.





[[folder: Comic Books]]
* Played with regarding ''Comicbook/FromHell'', which is based on one of the myriad theories behind the murders of UsefulNotes/JackTheRipper (specifically, a variation on the theory that the murders were committed by a high-ranking member of Victorian society on the orders of Queen Victoria to prevent the victims from revealing the existance of an illegitimate heir to the throne). Creator/AlanMoore has publicly acknowledged that he doesn't believe a single word of this particular theory, but it worked for the story he wanted to tell.

[[folder:Films -- Animated]]
* The story of ''Disney/{{Pocahontas}}'' used by Disney and others is pretty much entirely bunk despite it being billed in its original form (the writings of John Smith) as true. Researchers reviewing Smith's other works quickly realized he had a penchant for making up absolutely insane stories about himself and passing them off as fact (if taken as true, Smith [[TheAce was a demi-god of manliness and combat skill who found success, riches and sex wherever he went]]). Conveniently, the story wasn't published until after Pocahontas had died, leaving Smith's claims and exaggerations uncontested.
** While Disney never claimed it was actually a true story, their version wasn't even true if you take Smith's story at face value. Among other things, Disney's Pocahontas is pretty clearly around 18 or so while Smith claims she was about 12, and The Other Wiki's engraving of the historical Pocahontas/Rebecca Rolfe (who was at the time of the engraving about 21) has a lot more in common with voodoo god Baron Saturday than with the Disney hottie.
** According to the animation team, they're on this page on purpose, deliberately throwing out the research they did do in order to make a ''legend'' rather than just a story.

[[folder:Films -- Live-Action]]
* The original ''Film/TheTexasChainSawMassacre1974'' was supposedly based on a true story, but no such "massacre" ever took place. Leatherface is allegedly loosely based on the killer[[note]]According to the FBI a person needs to kill three people with a "cooldown" period in between the murders to qualify as a serial killer; Gein killed only two.[[/note]] Ed Gein. The director mentioned in the DVD commentary that if you check the dates during which the fictional events supposedly occur, they correspond with the dates that they were filming the movie. So, FromACertainPointOfView the events really did happen. In a way [[note]](Actually, the events depicted in the movie happened a short time ''after'' filming took place)[[/note]].
* ''Film/{{Fargo}}'' is supposedly based on a true story. It isn't. Creator/TheCoenBrothers (eventually) tried to weasel their way out of this by saying that everything in the movie was meant to be interpreted as fiction, ''including the blurb at the beginning that claimed it was based on a true story''. Another lie they fed the media was that there was a news report in 1987 about a businessman who planned on having his wife fake-kidnapped for ransom money, but the police caught him before he could make his plan come to fruition, and the Coens asked themselves "what if he ''had'' succeeded?" On the special features on the 'Fargo' DVD, the Coens claim they were afraid nobody would have believed the crazy plot they came up with any other way.
** The 2014 TV remake/spinoff/reinterpretation ''Series/{{Fargo}}'' also claimed to be a true story, despite the two stories being set in the same place in different decades, with such a similar-but-markedly-different plot that they can't ''both'' have happened without someone mentioning it. The series follows the Coens' admission that the events of the film were fictional, so the boilerplate is meant to be taken with a grain of salt.
* The horror movie ''Film/TheStrangers'', about a masked trio of psychopaths who stalk, terrorize, and eventually murder(?) a couple in a vacation home, is supposedly based on a true story, but it was primarily inspired by an incident from the director's childhood in which a pair of "strangers" came to the door, and were later found to be breaking into houses if no one was home when they knocked. It also took cues from an actual set of murders, but they were absolutely nothing like the plot of the movie - while staying in a cabin in a resort town, a woman in her thirties, two of her children, and a friend of one of the children were mysteriously bludgeoned and stabbed to death. Those murders were never solved.
* ''Film/{{Hidalgo}}'' is based on the actual stories of Frank Hopkins -- but Hopkins is known to history as a [[TheMunchausen con man]] and quite possibly a pathological liar. Hopkins was ''not'' part Native American, did not ever work in Buffalo Bill's Wild West Show, never visited the Middle East (and certainly was never in a gigantic race in the Middle East, which never existed to begin with) etc. etc. etc. On some level, however you've got to admire the guy for inventing a story that Hollywood decided to make into a movie (given all the writers who have stories they are trying unsuccessfully to sell to Hollywood).
* ''Film/TheAmityvilleHorror1979'' is supposedly based on a true story. However, the [[Literature/TheAmityvilleHorror book containing said "true story"]] was admitted by its writer to have been at least somewhat exaggerated. Debate still rages as to which parts of the book really happened.
* ''Film/TheHauntingInConnecticut'' purports to be based on a true story. However, Ray Garton, the author of the book that the film (and a DiscoveryChannel documentary) was based on, has admitted that the "true story" was a fabrication. He has said that none of the family members could get their story straight, and that they were dealing with alcoholism and drug addiction at the time, which may have affected their judgment. When he pointed this out to Ed and Lorraine Warren, the case investigators (who, not coincidentally, also investigated the Amityville case), they reportedly told him, "Make it up and make it scary."
** Ed and Lorraine Warren themselves are (were in Ed's case) self professed demonologists. [[RuleOfCautiousEditingJudgment Opinions differ]] in terms of their reliability when it comes to cases, [[ParanormalState shows]], and other investigators such as [[Series/GhostHunters Jason Hawes]] that they have been involved with.
* As a result of ExecutiveMeddling, ''Film/AlienAbductionIncidentInLakeCounty'' was billed as being based on actual events, against the wishes of the director.
* ''Film/KingArthur'' is billed as the true historical story of KingArthur, but instead is little more than a "remix" of the popular Arthur mythos with some garbled bits of Late Roman/Early Medieval history. Whether there was a historical Arthur at all remains a matter of fierce historical debate, and there are several potential candidates for the basis of the character, none of which bear more than a surface similarity to the movie's Arthur. It's not exactly a success as a "true historical story" either - the entire movie is one [[HollywoodHistory long]] [[TheThemeParkVersion historical]] [[AnachronismStew inaccuracy]]. Heck, the title character himself lived (''if'' he lived) about 300 years ''before'' the movie is supposed to take place.
* In a very similar vein to ''King Arthur'', the makers of movies such as ''Film/{{Troy}}'' and ''Film/ThreeHundred'' make a big deal about the historical content, which, in reality, is minimal at best. The glaring violence toward epic mythology and written history would be sufferable if people like Zack Snyder didn't insist on their accuracy, and yet in the case of ''300'' there's the UnreliableNarrator thing. So which are we supposed to believe? In both cases, however, with even the most rudimentary knowledge of classical history and literature one can recognize that the movies are mostly InNameOnly adaptations (at best) of whatever the original work is.
** The ''300'' example is pretty tricky to pin down, especially since Snyder himself has been both inconsistent and somewhat cavalier in claims of accuracy. Between him, Miller, and various other involved personnel, the idea ''seems'' to be that the events as depicted are knowingly exaggerated, subjective and the result of an UnreliableNarrator, but the broad history and the thematic content are intended to be accurate- which is generous, but still- and that the film is intended to give an ''impression'' of the events, rather than an accurate depiction. It's about the myth of Thermopylae, in short, rather than the battle ''per se''.
** It's also worth noting that, for all its inaccuracy and exaggeration, some scholars have commented that it is at least roughly consistent with the contemporary traditions of heroic fiction; for example, while the Greeks historically fought in an unbroken phalanx, they often depicted themselves fighting in a more heroic melee, as in the film. Even if it's nonsense, it's the sort of nonsense which the Spartans themselves would probably have appreciated, so that's something.
* Back in TheSeventies, the very first film claiming to be a SnuffFilm ([[SarcasmMode imaginatively]] entitled ''[[http://www.agonybooth.com/snuff/ Snuff]]'') purported to depict the actual on-camera murder of an actress. Despite all the controversy that was stirred up -- which actually was [[NoSuchThingAsBadPublicity the entire point]] -- the murder was later revealed to be a hoax, and not a very convincing one at that. ([[http://www.agonybooth.com/recaps/Snuff_1976.aspx?Page=9 See for yourself]]; the "snuff footage" looked ''unbelievably'' fake.) In fact, the distributors of the movie had actually just bought some random South American BMovie, ''Slaughter'' (1971), and grafted on their own, completely different short bit of footage (the "snuff"), replacing the [[NoEnding actual movie's ending]].
* ''Film/TheBlairWitchProject'' did this with its marketing campaign, claiming that the three actors were all killed by the titular Blair Witch, and that the footage detailed their final days. It helped that the actors use their real names in the movie, as if they're filming a real documentary on the subject. However, no such Blair Witch has ever existed, and all three actors were perfectly fine. The actors were told to deliberately not attend screenings or events related to the movie to make it seem as if they were really dead. It worked for a while, until the actors began appearing on late-night talk shows after the film became a massive success (''Blair Witch'' holds the world record for highest cost-to-profit margin in movie history, making its budget back almost ''ten-thousand times over'').
* In a similar vein for the older ''Film/CannibalHolocaust'', the advertising of it as "real footage" caused so much outrage that its director was arrested and dragged to court on charges of murder. Once there, he had not only to admit it was all a great big lie, but bring the actors before the judge to prove that they were all alive and well. This was ''further'' complicated because, as part of their contractual agreements, the actors were legally obligated to keep away from the public eye for a full year, in order to help hype the movie. A second deal nullifying the first had to be struck with the studio before the actors were allowed to testify.
* ''Film/TheLastSamurai'' is based on an odd amalgamation of the historical Satsuma rebellion and the part played in the earlier Boshin war by French officer Jules Brunet. The "guns vs swords" plot is particularly ironic, considering that even the real "last samurai" of the Satsuma rebellion openly embraced modern weaponry for the tactical advantages it offered[[note]]They never actually opposed guns, they were reserved for times in serious crisis. Indeed, for a time prior to the unification of Japan, samurai (and the peasant soldiers serving under their command) used guns more prolifically than any other group on Earth.[[/note]]. The decline of the samurai class in real life came about in a much slower and less dramatic fashion and there were certainly no embittered American Civil War heroes involved.
** It also borrows heavily from other fictional works, such as ''Film/DancesWithWolves'' and James Clavell's ''[[Literature/AsianSaga Shogun]]''.
** The final battle between the disenfranchised Samurai and the Meiji government was a CurbstompBattle but it happened in modern day Hokkaido.
* ''Film/{{Amadeus}}'' was based on an apocryphal tale Salieri, a contemporary of Creator/WolfgangAmadeusMozart, went mad late in his life and confessed to killing Mozart. It is a matter of historical record that Mozart died during a long period of illness, but confoundedly, the film accepts both of these stories as true, and sets about to tell a story about how a man can murder someone else with a disease. After that premise, all the other errors on Mozart's life seem insignificant, but are still quite numerous: His mother-in-law is depicted as a harsh shrew when in fact they got along famously; Salieri being depicted as his arch-rival when in fact the two were at least respectful competitors, if not actual friends; the Requiem Mass being commissioned by Salieri (Mozart never did find out who the anonymous patron was, but we know now that it was Count Franz von Walsegg); and Salieri helping to compose the Requiem (it is unknown how much of the piece Mozart finished, but it was finished by Franz Xaver Süssmayr).\\
[[TheyPlottedAPerfectlyGoodWaste The historical inaccuracies]] [[TropesAreNotBad are, however, intentional]] - quite simply, Shaffer and Forman did not want to write a faithful biography of Mozart, but they used it just as a premise. You can see the research as the movie depicts a number of aspects of Mozart as accurate.
* Peter Jackson's ''Forgotten Silver'' is a truly stunning example of the trope. Jackson claimed to have discovered his neighbor was the widow of Colin [=MacKenzie=], an early 20th century filmmaker who invented many revolutionary processes but was also extraordinarily unlucky and ended up completely obscured by history. His goal with the film was explicitly to make people think it was real, and to this end he got such notable figures as Harvey Weinstein and Leonard Maltin to participate, as well as coming up with a story, including explanations of how [=MacKenzie=] could have done so much and remain unknown, that's just plausible enough that people would want to believe it. [[note]]There is a moment that gives it away to sufficiently aware viewers: the point where the Macguffin was finally found "under the sign of Taurus" (the ''Bull'').[[/note]]
* ''Film/PicnicAtHangingRock'' is an adaptation of a novel that tried its very best to pretend it was true.
* The original ''Film/TheLastHouseOnTheLeft''.
* The sci-fi/horror movie ''Film/TheFourthKind'' has, as its tag line, the claim that the movie is "based on actual case studies," and even claims to include actual footage of alien abductions. Guess [[http://io9.com/5397359/the-fourth-kind-is-a-hoax what?]]
* ''Film/TheMenWhoStareAtGoats'' begins with an assurance, perhaps just as a weak joke, that "more of the film is true than we would believe." Which part? Sure, there ''was'' a remote viewing project in the U.S. military around the late '70s/early '80s, but it didn't work.
** The movie is a fictionalization of a fairly well documented journalistic book.
** That assurance was followed immediately by a scene of a very strait-laced military man calmly and deliberately stepping away from his desk and running head-on into a wall for no apparent reason. We find out why later on, but right at the moment it's just a jarring juxtaposition with the reassurance, since it's exactly the kind of thing that's so hard to imagine.
* ''Film/TheBoatThatRocked'': Although Radio Rock existed they were not a pirate radio station at all, since they had a license. However the British government didn't like the fact that they were broadcasting from outside British waters. The ending is completely made up as well; in real life the government simply banned anyone from supplying them and then arrested the crew as soon as they came ashore.
** It is at least partially based on the Pirate Radio stations that sprung up in the middle part of the 20th Century, more specifically the infamous [[http://en.wikipedia.org/wiki/Radio_Caroline Radio Caroline]]. Which was notorious not just for broadcasting from a boat, but it's stubborn refusal to ever die despite the government crackdown. As well as for pretty serious mishaps such as their boats sinking (which is likely where the climax of the movie took inspiration from), or authorities from Britain and the Netherlands boarding the boats and arresting the staff. Nowadays it's a legal, land-based show and still fairly popular. Although occasionally they will broadcast from one of the old boats for special events.
** For all its rather loose approach to actual events, ex-pirate [=DJ=]s who were there at the time say the film ''does'' capture the flavour of shipboard life quite well.
* ''Film/BattleshipPotemkin'' is a purportedly historical film that depicts a massacre that, in truth, never happened: the records are scarce and conflicting, and eyewitnesses were unreliable and confused. It is, however, known, that spirits in the city were running high at that moment, and there ''were'' several demonstrations that, by some accounts, including a British consul and ''The Times'' reporter, were put down using armed troops, but no massacre. Of course, Eisenstein wasn't making a documentary, he was making a ''propaganda flick'', so he took really great liberties with the facts -- including the massacre. It's just that doing so, he had several ideas how to edit the footage for most emotional impact, and they worked ''so good'' that he basically became a father of all modern film editing, and the Odessa Steps Massacre [[RealityIsUnrealistic became firmly entrenched as a fact]].
** It is said that after seeing the movie, the person who was shooting at that area came to the police (he lived in USA then) and confessed about a murder.
* In-movie example: in the classic John Ford western ''Film/TheManWhoShotLibertyValance'', Creator/JimmyStewart told the story in {{Flashback}} to a biographer, and revealed that it was JohnWayne, not him, who killed the outlaw Liberty Valance. The biographer tore up his notes at that point. His words to Stewart ''are'' this trope distilled to its essence.
-->"This is the west. When the legend becomes fact, you print the legend."
** Also used at the end of Ford's ''Film/FortApache''. Colonel Yorke uses ExactWords to continue the myth that the late Col. Thursday was great leader in order to maintain the reputation it grants his regiment.
* ''Film/{{Bloodsport}}'' is based on Frank Dux's claims of having won a secret underground fighting competition. There is simply no evidence that any part of Dux's outrageous story actually took place. Even the trophy he claims to have won was purchased by him at a local shop. Some aspects of Dux's story are actually impossible, such as claiming that the fights were "to the death" and that he defeated 52 other fighters to win. A single-elimination tournament with 52 tiers would require 4.5 ''quadrillion'' participants, more human beings than have ever existed. The film also ends with a bunch of "records" that Dux supposedly made during his bloodsport career, which in a world educated by MixedMartialArts now look fairly absurd.
* There's an obscure film that not only has a "this is all true" message at the beginning but also makes the claim ''in its title''. The film is called ''China Cry: A True Story'' and even Website/IMDb [[http://www.imdb.com/title/tt0101578/ reports it as "based on a true story"]], despite uncertainty about the truth of its divine intervention incidents, being based on the [[http://www.amazon.com/China-Cry-Nora-Lam-Story/dp/0840731876/ref=sr_1_1?ie=UTF8&s=books&qid=1274571493&sr=1-1 autobiography]] of the woman who's the main character, [[http://www.iclnet.org/pub/resources/text/cri/cri-jrnl/web/crj0090a.html and apparently not being]] [[http://books.google.com/books?id=syUupeVJOz4C&pg=PA328&dq=lam well supported by evidence]].
* The epilogue of ''Film/TheToolboxMurders'' states the film was based on a true story, though near the end of the credits the usual "this was fiction, all resemblance to anything real is just coincidental" disclaimer is shown.
* An interesting example is ''Film/EnemyAtTheGates''. Jude Law's sniper character was a real person, and, surprisingly, so was the LoveInterest played by Rachel Weisz--but the same can't be said of the German sniper and the main plot. [[RedsWithRockets Soviet officials]] insisted the story was true, but recent reappraisals of the available evidence have led historians to strongly suspect that the whole thing was just a load of made-up wartime propaganda. The villain of the piece is a Bavarian [[NaziNobleman aristocrat]] sniper named Erwin Konig; in reality, no conclusive evidence has been found that Konig ever even ''existed'', let alone that he fought a sniper duel in Stalingrad.
* The film adaptation of ''Film/TheHuntForRedOctober'' inverts this by providing a disclaimer at the beginning of the film to the effect that "According to repeated statements by both Soviet and American governments, ''nothing'' of what you are about to see ''ever'' happened." The audience is quite pointedly left to draw their own conclusions. [[spoiler: For the record, it didn't happen.]]
* Done in-universe in ''Film/TheDebt'', which drives the plot.
* The majority of the film ''Film/{{JFK}}'' is entirely made up, with the only real events being the assassination and the Clay Shaw trial (which was an affront to justice). Perhaps the worst was that of the crucial 'smoke from the Grassy Knoll', none of the rifles used would emit any visible smoke. Oliver Stone had to have a special-effects man ''blow smoke out of a bellows'' in order to get that effect (and yes, many, ''many'' people have made jokes about him literally "blowing smoke"). Most of the film's facts are taken from the writings of Jim Garrison, who is also the central character in the film. Almost every expert on the Kennedy assassination - even those who believe in a conspiracy - believe Garrison to be unreliable at best and insane at worst.
* The 2012 film ''Film/TheDevilInside'' - a horror film centered around demonic possession - is said to be based on actual events; the film even ends on a cliffhanger saying the murders that took place in the film are still under investigation and directing viewers to a website for more information. The home video release includes a quote: "the movie The Vatican doesn't want you to see." (And apparently quite a few movie critics, who considered it a candidate for worst film of the year.)
* ''Film/ThePossession'' is said to be based on a true story, but there's one glaring problem: there wasn't a little girl involved, and she wasn't possessed by the dibbuk, a Hebrew demon that lived in a box that was said to be cursed. The box ''was'' bought, but the dibbuk possessed a man, who has claimed that he couldn't sleep and severed the fingers of himself and his roommates while under the possession of the demon.
* ''Film/TheEnglishmanWhoWentUpAHillButCameDownAMountain'' bills itself as being based on a true story. It's actually based on a local legend, which has been totally discredited. Especially egregious when the film ends with a shot of the modern residents of the village rebuilding the mound that had supposedly been built by their ancestors.
* ''Film/TheIceman'' is based on the prison confessions of Richard Kuklinski, who told a number of [[TheMunchausen colorful tales]] about being a prolific mob hitman responsible for hundreds of murders using a variety of bizarre methods. The problem is that almost none of Kuklinski's claims have been verified by any actual evidence. He was almost certainly a lowly psychopath who liked attention rather than a legendary assassin.
* The 1977 film ''{{Film/Julia}}'', supposedly "based on a true story," was based on Lillian Hellman's memoir ''Pentimento'', which was, to put it kindly, VeryLooselyBasedOnATrueStory in which Hellman didn't actually play a part. In 1979, Mary McCarthy, long Hellman's adversary, said of Hellman that "every word she writes is a lie, including 'and' and 'the'."
* ''Film/MyWeekWithMarilyn'': Majority opinion holds that the writer of the book made up the story of his quasi-affair with Creator/MarilynMonroe. Most tellingly, he made no mention of it in a 1995 book about the filming of ''The Prince and the Showgirl'', not telling the story until he wrote another book five years later.
* The opening credits to ''Film/TheWickerMan'' thank Lord Summerisle and the people of his island for their cooperation in depicting their religion. There was no such lord, no such island, and no Scottish community practicing any such religion in the twentieth century.
* There is no situation of someone remaining in a hidden room in a foreclosed home as claimed in ''Film/FourClosed''.

* ''Literature/{{Roots}}'', Alex Haley's history of his family, which was a bestseller and adapted into a hugely popular TV miniseries. While Haley's book was classified as a novel and much of the plot was Haley's invention, he claimed that he had in fact traced his ancestry to an African named Kunta Kinte who was kidnapped by slavers and sold into slavery in the American South. As TheOtherWiki [[http://en.wikipedia.org/wiki/Roots:_The_Saga_of_an_American_Family#Historical_accuracy notes]], most of the follow-up research contradicts Haley's story. There is little basis in fact for Haley's account of his history prior to his great-great grandfather "Chicken George" Lea.
* In the 1970s, the book ''The Holy Blood And The Holy Grail'' (retitled ''Holy Blood, Holy Grail'' in the United States) claimed to reveal the truth about a relationship between Jesus and Mary Magdalene that was hidden in various Renaissance paintings. It was later revealed to be completely fictional, but not before hundreds of thousands of people had been conned.
** That book heavily inspired ''TheDaVinciCode'', which caused an identical resurgence in public interest. Amusingly, the authors of the first book sued Brown for plagiarism, but it was pointed out that [[MortonsFork either they claim that the book is true, thus destroying their own case, as you cannot copyright history and facts; or that it was false, thus destroying whatever credibility they had and losing anyway as you can't copyright ideas. Needless to say, they lost.]] ''Holy Blood, Holy Grail'' got a name drop in TheDaVinciCode, as one of Teabing's[[note]]An anagram of "Baigent", one of the authors of ''HBHG''[[/note]] resources on the Grail yet many people seem to squall about the book being "ripped off" without ever noticing its acknowledgment within the book that apparently ripped it off so entirely. The ideas posited in ''Holy Blood, Holy Grail'' were essentially used as a MacGuffin in the story, as various Holy Grails so often are. The mistake [[DanBrowned Dan Brown]] made was the same mistake the authors of ''Holy Blood'' made, which was claiming it was all based on fact instead of what could amount to EpilepticTrees.
** ''Holy Blood, Holy Grail'' is itself based on the earlier frauds about Rennes-le-Château invented by local restauranteur Noël Corbu as a publicity stunt, and the mythical Priory of Scion created by Pierre Plantard out of Corbu's own story.
* Lucian's ''Literature/TrueHistory'' is a very old example of this. The clue to it not being what it says it is, is the fact that it is the earliest known story about a trip to the moon. It ends with a promise that the protagonist's further adventures will be described in a sequel, which is also a lie.
** It's also a wonderful piece of satire. Lucian was apparently annoyed by contemporary historians who reported just about everything they heard or read as facts, in response he wrote a "true" story that was as ludicrous as he could imagine.
* There are some that actually believed that ''Kensuke's Kingdom'' really was based on Michael Morpurgo's childhood. Made all the worst by the epilogue, where he writes about "himself" going to meet Kensuke's grandson after writing the book. Really, Michael?
* James Frey's ''[[http://en.wikipedia.org/wiki/A_Million_Little_Pieces A Million Little Pieces]]''. This caused no small headache for [[Series/TheOprahWinfreyShow Oprah Winfrey]] after she plugged the book for Oprah's Book Club. First she denied the idea that parts of the book were false, then she tried to claim that essential truth was more important than factual truth, which honked off the general public until she finally rescinded her recommendation and [[TheReasonyouSuckSpeech verbally castigated the author on her show.]] In the end it turned out to be more VeryLooselyBasedOnATrueStory than anything, as Frey made massive embellishments in order to get the book published, but the story does have truth to it if widely stretched. Despite this Frey has gone on to some success, including as one half of the pseudonym Pittacus Lore in the ''IAmNumberFour'' series, which has led at least one critic to comment that at least it's known for a fact he can write fiction.
* Creator/KarlMay is best known for his stories about [[AuthorStandIn 'his']] travels through the American West and the Middle East long before he actually visited the US and the Orient in person. Today that's no longer a major issue, but some of his contemporaries took it less well at the time.
* ''Literature/HouseOfLeaves'' plays with this, with the framing manuscript claiming to be a critical analysis of a documentary that the editor of the manuscript assures us doesn't really exist, about a photojournalist who documents footage of his very strange [[color:blue:house]]...
* There's a story that still pops up every once in a while, based on a pamphlet written by a woman in the 19th century, detailing the horrific abuse she supposedly endured at the hands of the Mormons in Salt Lake City. Apparently she was held prisoner inside the temple and used as a sex slave, until one day she managed to escape by jumping out of an upper window into the Great Salt Lake and swimming to safety. For those unfamiliar with local geography, the temple is at the center of the city, and the lake is more than 30 km away.
** The book ''[[http://en.wikipedia.org/wiki/Maria_Monk The Awful Disclosures of Maria Monk]]'' does the same thing for the Catholic church, suffering from extreme artistic license that clearly indicated it was fiction. According to some, Maria Monk was actually a brain-damaged woman [[KickTheDog tricked by her publishers or ghost writers, who profited from her "experience" and left her destitute.]]
* ''[[Literature/DangerousLiaisons Les Liaisons Dangereuses]]'' has two prefaces, both written by the author. The author's preface is called the 'Editor's', and claims all the letters in the book are true, he's just edited out boring bits. The publisher's preface warns it's all false, but in a deliberately ridiculous way -- the "publisher" claims the story [[SarcasmMode obviously can't be true]] because nobody in ''this'' country, in ''this'' oh-so-enlightened era, would ''ever'' behave as these characters do. (So the real message is that yes, the story itself is fiction, but it's a satire on how people really do act.)
* ''The Wonderful Story of Henry Sugar'' by Creator/RoaldDahl claims to be a true story, only with a few names changed. Given that the title character exercises clairvoyant powers, it's reasonable to assume that he did not exist by ''any'' name.
* Similar to the James Frey controversy, [[http://swallowingthecamel.me/2006/11/22/faux-bro-the-not-so-true-story-of-j-t-leroy-2/ Jeremiah Terminator Leroy]] aka JT Leroy was actually the pen name of a middle-aged woman, [[http://susiebright.blogs.com/susie_brights_journal_/2006/01/my_name_is_susi.html Laura Albert]], whose fictional persona was of a young transgender prostitute. Albert even [[http://www.nytimes.com/2006/01/09/books/09book.html?pagewanted=1 hired her sister-in-law, Savannah Coop]], to make public appearances dressed up in drag in order to portray a post sex change Leroy. (Try not to think about that one too hard.) [[http://susiebright.blogs.com/susie_brights_journal_/2006/01/slashfraud_the_.html Her first novels]] about underage gender dysphoric sex workers from the Deep South were presented as being at least vaguely autobiographical. Of course, it should be noted that even though it's Based On A Great Big Lie, this doesn't stop ''Film/TheHeartIsDeceitfulAboveAllThings'' from technically being really, really good.
* [[http://en.wikipedia.org/wiki/Anthony_Godby_Johnson Anthony Godby Johnson's]] ''[[http://swallowingthecamel.me/2006/08/03/anthony-godby-johnson-the-invisible-boy-2/ A Rock and a Hard Place]]'' is the memoir of a young boy whose AbusiveParents molested him and sold him to their friends for sexual purposes, until he contracted AIDS. Eventually, he ran away and was adopted by a social worker named Vicki Johnson. However, none of it actually happened; authorities and reporters (including Keith Olbermann, who was one of the "kid"'s biggest supporters at first) became suspicious when they realized that Vicki Johnson was the only person who had ever seen the boy, and that Johnson had pretended to be him while talking to them on the phone. The family of a New Jersey traffic engineer realized that the supposed author photo was one of the guy as a little boy, and the person who took said photo was his former school teacher Joanna Victoria Fraginals... alias Vicki Johnson. Oprah fell for this one, again.
** Armistead Maupin, one of the many authors taken in by the hoax, wrote ''The Night Listener'' about the experience. However, it's a RomanAClef, and the first-person narrator, a Maupin [[AuthorAvatar stand-in]], says several times that he's been known to embellish the truth. Very good book about this trope, and it also inspired a movie where the late Creator/RobinWilliams played the main character. (''A Rock and a Hard Place," on the other hand, isn't very well-written, particularly once the reader realizes that its author is NOT an 11 year old.)
** The case was so polemic that [[http://en.wikipedia.org/wiki/Faith_(Law_%26_Order:_Criminal_Intent_episode) it inspired]] [[http://lawandorder.wikia.com/wiki/Faith an early episode]] of ''Series/LawAndOrderCriminalIntent''. In it, [[spoiler: a literary agent is ''murdered'' via a bomb placed in his car, for discovering that Erica Windermere, the ill and secluded female teenage author he sponsored, didn't exist but was the invention of two con artists that made themselves pass as her "foster parents". "Erica", just like Tony Godby Johnson, had written a best seller based on her horribly abusive bio parents. [[note]]In a twist, however, the fraudsters were {{red herring}}s; the ''real'' killer was the book's producer, who killed the agent because she was so deluded into believing "Erica's" existence that she couldn't resist it when the agent's decision to confront the fraudsters "broke" said illusion.)[[/note]].]]
* The book ''The Third Eye'' by 'Lobsang Rampa' is... Well, difficult to classify. It allegedly tells the experiences of a Tibetan lama, but subsequent inquiries eventually revealed that it was written by a plumber from Devon called Cyril Hoskin who had never been to Tibet in his life. When challenged about this, Hoskin subsequently insisted that "Rampa" was a walk-in spirit that had taken over his body. (As shown by the "Talk" page on [[http://en.wikipedia.org/wiki/Cyril_Hoskin his Wikipedia article]], some people still believe this.) What prevents this from being a straight example is that to all appearances, Hoskin appears to have genuinely and sincerely believed it himself; whether he was LostInCharacter or out and out schizophrenic is a mystery for the ages.
* The ''Literature/{{Flashman}}'' books are all supposedly based on rediscovered memoirs written by the title character. This device (coupled with the impressive amount of research Creator/GeorgeMacDonaldFraser put into every volume) led more than one critic to believe they were the real deal.
** American reviewers in particular were fooled by the first book. This was not because [[EagleLand Americans are dim]], but because a) Fraser was a brand-new author at the time and b) the Victorian novel ''Literature/{{Flashman}}'' was based on (''Tom Brown's School Days'') was virtually unknown in the US.
* The book ''Michelle Remembers'', perhaps the most (in)famous alleged written account of Satanic Ritual Abuse, though helping to stir up the SRA witch hunt of the 80s/90s, has now been widely discredited. Mostly by many healthy doses of FridgeLogic - for example, a supposedly nonreligious 5-year-old having the presence of mind to rebuke Satanists with a cross, an 81-day ritual that summons the Devil himself during which none of the Satanists apparently need to eat, use the bathroom, or show up at work, and a fatal car wreck that strangely didn't turn up in a newspaper that reported on wrecks of even less serious nature at the time. One of the worst parts is that the titular Michelle (who later divorced her husband to marry the psychologist she was relating all of this to) blames her involvement in the abuse on her mother, who died of cancer when Michelle was 14. [[http://www.witchvox.com/va/dt_va.html?a=cabc&c=whs&id=4349 This]] article gives a detailed analysis of the book.
** ''Michelle Remembers'' was hardly the only book that factored into the "Satanic Panic" of TheEighties. Two other books that led the scare were [[http://en.wikipedia.org/wiki/Laurel_Rose_Willson Laurel Rose Willson's]] ''[[http://swallowingthecamel.me/2011/07/02/the-prodigal-witch-ix-lauren-stratford/ Satan's]] [[http://swallowingthecamel.me/2011/07/20/the-prodigal-witch-ix-lauren-stratford-part-ii/ Underground]]'' (under the name Lauren Stratford) and [[http://swallowingthecamel.me/2011/03/17/the-prodigal-witch-part-ii-mike-warnke/ Mike Warnke's]] ''The Satan Seller''. The former spoke of being brought up as a "[[BabyFactory baby breeder]]" by a Satanic cult, giving birth to babies to be used in sacrifices or {{snuff film}}s, while the latter was about serving as a "Satanic high priest" before coming to Christianity. Both books [[http://www.holysmoke.org/sdhok/side.htm were]] [[http://www.holysmoke.org/sdhok/warnke.htm exposed]] as frauds by the evangelical magazine ''Cornerstone'', which pointed out that the dates and events given by the authors didn't line up with school and hospital records, among other inconsistencies. Willson later reappeared [[http://swallowingthecamel.me/2011/07/20/the-prodigal-witch-ix-lauren-stratford-part-iii/ as "Laura Grabowski"]], claiming to be a survivor of Auschwitz-Birkenau and a victim of [[MadDoctor Dr. Josef Mengele]]; this, too, was exposed as a fraud when a Jewish group investigated her claims.
** In 1986, the infamous Jack Chick published a bizarre book named [[http://swallowingthecamel.me/2011/06/26/the-prodigal-witch-viii-elaine/ "He came to set the captives free"]], which supposedly depicted how Dr. Rebecca Brown released a woman named Elaine from a huge Satanic cult that had forced her to marry Satan himself, among other things. It turned out "Dr. Brown" was an ex-physician named Ruth Bailey who lost her license for abusing her patients (i.e., she tried to overdose them on painkillers), and that "Elaine" (whose real name was Edna) was a roommate and former patient whom she also treated like crap.
** As of 2012, retired unlicensed social worker Judy Byington is trying to resurrect the Satanic Panic with her book ''Twenty-Two Faces'', allegedly the biography of a former prostitute, drug user, and mental patient. It involves divine intervention, prophecy, and a Jewish Nazi CIA mindcontroller. As well as a hardened ex-con yelling "[[{{Narm}} kiss my]] [[GoshDarnItToHeck lickety-split!]]"
* Horace Walpole originally passed off ''Literature/TheCastleOfOtranto'' as an antique manuscript penned by an Italian clergyman. At the time he wrote it, supernatural tales were regarded as embarrassing products of ignorance, not entertainment, and Walpole probably feared for his credibility if his name were attached to literature's first Gothic novel.
* A children's book called ''The Pushcart War'' claimed it was based on a true story. While certain events are implausible (like attacking trucks with pea-shooters), it's theoretically ''possible''...until you realize that the copyright date is before the time that the events in the book supposedly take place.
** The book was presented as a history written long after the events described therein. Interestingly, its publishers update the "historical" time frame with each new edition. It was originally published in 1964 describing events in 1975. Later releases said 1986 and 1998. The most recent version says 2029.
* Lorenzo Carcaterra's ''Sleepers'' purported to be a nonfiction account of how he and three of his friends were sent to reform school for a year, where they were viciously abused by the guards. A decade later, two of the friends killed one of the guards but were acquitted of murder because they were prosecuted by the third friend, who intentionally lost the case with the help of a false alibi provided by a priest. However, none of the details provided by Carcaterra corresponded to any real-life murder case that has been identified, and Carcaterra's records from the Catholic school he attended in his youth have no indication of him ever having been sent to reform school, or even being absent for as many as four consecutive weeks.
** No real murder case on ''Manhattan'' has been found to correspond with the one featured in the book but Carcaterra states in the opening that it didn't take place on Manhattan in real life. The book also claims the school records for Shakes and his friends were altered before the trial to make it seem like they hadn't been gone for any long period of time. This doesn't mean the story is true though.
* ''Literature/GoAskAlice'', a rather infamous anti-drug book, offers the compelling tale of a young suburban girl who is sucked into the world of drugs and eventually ends up dead. Ostensibly the real diary of a teenage girl, it was, in fact, entirely fabricated by "editor" and youth counselor (and devout Mormon) Beatrice Sparks. Sparks has also released a series of other "true diaries" in the same vein as ''Go Ask Alice'', but dealing with different subjects, such as AIDS (''It Happened to Nancy''), and teen pregnancy (''Annie's Baby'', among others). [[http://www.snopes.com/language/literary/askalice.asp It was also debunked]] on ''{{WebSite/Snopes}}''.
** Also infamous was ''Jay's Journal'', about a teenage boy lured into Satanism who ultimately kills himself. It was such a lie that Sparks got ''sued by the real Jay's family'' (actually, a boy named [[http://web.archive.org/web/20040723080129/http://www.slweekly.com/editorial/2004/feat_2004-06-03.cfm Alden Barrett]]). Barrett really did commit suicide in 1971, and his mother, believing that ''Go Ask Alice'' was real, asked Sparks to publish an edition of his diary. But only a fragment of the book comes from Alden's diary. His grave has been desecrated repeatedly, his family has split apart and his brother left the Mormons and wrote a book, ''A Place In The Sun'', about how horrible and false ''Jay's Journal'' was. The family also sponsored a rock opera, ''[[http://www.ericdsnider.com/theater/a-place-in-the-sun/ A Place In The Sun]]'', based on their testimony.
* Happens in-universe in Albert Sanchez Pinol's ''Pandora In The Congo''. The protagonist writes down a murder suspect's story of what really happened when he went to Congo with two noblemen. No, he didn't murder them. They were killed in a war with an underground race called "tektons." The suspect then blocked off the passage connecting the tektons' underground world to ours, SavingTheWorld, and returned to civilization alone. The story is published and everyone believes it, leading to the suspect going free. [[spoiler:Except not a word of it is true and he really did murder the noblemen.]]
* ''Bravo Two Zero'', the memoirs of former SAS trooper and Gulf War veteran "Andy [=McNab=]" (a pseudonym; he is famous for his face never being visible on camera on the grounds that a lot of people still want to kill him), ended up becoming a severe embarrassment to the British Army thanks to this trope. First, another member of the squad — "Chris Ryan" (also a pseudonym although he does show his face), now a minor TV personality in the vein of Ray Mears — chimed in with his own memoir, painting [=McNab=] as a ''very'' UnreliableNarrator and blaming him for the mission's disastrous end. Another SAS veteran flew out to Iraq in 1993, retraced as much of the squad's route and interviewed as many witnesses as he could find, and discovered that both of them were equally guilty of inflating their stories. If they were exaggerating for the sake of a good story this would be bad enough, but they were apparently less than truthful during their debriefing sessions as well. Unfortunately, by the time this became generally known there were [[FollowTheLeader half a dozen other "true accounts"]] of the SAS in the Gulf War that showed equal regard for fact-checking. Peter Radcliffe, then-Regimental Sergeant Major of the SAS and the only Gulf War veteran of the Regiment to publish his memoirs without a pseudonym, devotes an entire chapter to the whole wretched business.
* Greg Mortenson's ''Three Cups Of Tea''. He really did go to Pakistan and Afghanistan and try to build schools, but [[http://static.byliner.com/original/Three_Cups_of_Deceit_Jon_Krakauer_Byliner_Originals.pdf embellished his narrative]] to Creator/HRiderHaggard (or [[ComicStrip/{{Doonesbury}} Red Rascal]]) proportions, insulting his hosts in the process and blaming it all on the [[FunnyForeigner Balti people's]] vague notions about time.
* Swedish author [[http://en.wikipedia.org/wiki/Liza_Marklund Liza Marklund]] co-authored [[http://en.wikipedia.org/wiki/G%C3%B6mda a whole series of books together]] with a woman calling herself "Mia", detailing the abuse and persecution "Mia" and those close to her suffered from her Muslim ex-boyfriend. The events in the books were claimed to be completely true with only names and places changed to protect those involved, and Marklund spent years using the books as proof in political debates. In 2008, Monica Antonsson wrote a book proving that the books about "Mia" are almost completely fictional. After trying to claim that Antonsson was lying, Marklund changed her tune and claimed the books were never meant to be taken as fact and were clearly fiction all along.
* American-Jordanian author Norma Khouri wrote ''Forbidden Love'', a memoir detailing her life in Jordan and her friendship with a Muslim woman named Dalia, who was murdered by her family in an honour killing for meeting a Christian man in secret. When an Australian literary critic did some digging and discovered that Khouri had not been in Jordan at all during the book's timeframe (and even got [[ArtisticLicenseGeography certain locations in Jordan wrong]] and [[ArtisticLicenseLaw misrepresented their legal system]], alongside the country's society as a whole), the publisher hastily recalled the book. Khouri admitted to taking some liberties with original story, but maintains that the book is still BasedOnATrueStory, despite all signs pointing to the contrary.
** ButWaitTheresMore! Jordanian feminist and pro-women's rights activist Amal al-Sabbagh confronted Khouri about the inaccouracies in "Forbidden Love" ''before'' it was published, but Khouri not only insisted that everything was true despite (again) proof to the contrary, but [[http://www.smh.com.au/articles/2004/07/23/1090464851887.html threw a fit at Al-Sabbagh]] and tried to accuse her of just wanting to "protect the image of Jordan". For worse, the Australian journalist that uncovered the hoax ALSO found out that [[http://www.smh.com.au/articles/2004/07/26/1090693899061.html Khouri and her American husband ran away from America]] after their involvement in several frauds...
* Done for satirical effect by ''[[http://en.wikipedia.org/wiki/The_Report_from_Iron_Mountain The Report from Iron Mountain]]'', a [[TheSixties '60s]] counterculture book written by Leonard Lewin as a StealthParody of [[UsefulNotes/TheVietnamWar Vietnam-era]] military think tanks. Posing as a leaked document written by a "secret government panel", it claimed that war was a necessary part of the economy and served to divert collective aggression, and that society would collapse without it -- basically, the plot of ''MetalGearSolid4''. Therefore, in the event of peace, they recommended that new bodies be created to emulate the economic activities of war, including {{blood sport}}s, the creation of new enemies to scare the people (including {{alien inva|sion}}ders and environmental destruction), and [[RefugeInAudacity the reinstatement of slavery]].\\
Before the hoax was revealed in 1972, even President UsefulNotes/LyndonJohnson was fooled by it (and reportedly "[[BerserkButton hit the roof]]" when he read it), and there remain {{conspiracy theorist}}s who believe that it actually ''is'' the real deal, claimed to be a hoax [[ParodyRetcon as a means of damage control]].
* ''Literature/TheProtocolsOfTheEldersOfZion'', a notorious anti-Semitic tract claiming to be the records of a meeting by a Jewish cabal plotting to TakeOverTheWorld. In reality, it was written by the Okhrana, the SecretPolice of TsaristRussia, as a tool for starting pogroms with and otherwise convincing people that anything other than reactionary Christian monarchy was directly authored by {{Satan}}, and was later carried into western Europe and the US by White Russians in the wake of UsefulNotes/RedOctober. It was exposed as a forgery by ''[[BritishNewspapers The Times]]'' of London in 1921, which revealed that large sections of the book were cribbed wholesale from a 19th century anti-Napoleonic tract. Even so, it was made part of the school curriculum in UsefulNotes/NaziGermany, and anti-Semites to this day cite it as "evidence" of a Jewish conspiracy.
** It was better received in Japan, where in World War II they began strongly encouraging Jews to immigrate in hopes of convincing them to use their influence to help the burgeoning nation. To this day there are some Japanese who see ''The Protocols'' as a handy blueprint for success (not that there aren't any of the usual bunch of anti-Semites that claim ''The Protocols'' are proof of Jewish domination in Japan; it's that Japan, a nation with little Jewish history, tended to view anti-Semitic conspiracies in a completely different light).
* [[http://www.cracked.com/article_17003_the-5-most-ridiculous-lies-ever-published-as-non-fiction.html Cracked.com has a whole article devoted to this.]]
* ''Literature/TheThingsTheyCarried'', is, at first, a war story about a platoon in Vietnam. But halfway through, the author admits that he made certain details more gory to make things more interesting, and moves beyond Vietnam - the entire book was more about what happened in the past and keeping memories alive than Vietnam itself.
* ''Literature/HarryPotter'' has an in-universe double-subversion in the second book. [[SmallNameBigEgo Gilderoy Lockhart]] has written several self-serving autobiographies about his impossibly heroic escapades, which seem to be a pack of lies because [[InformedAbility Lockhart is totally incompetent at everything we see him doing.]] But the stories are true...except for the part about Lockhart being the hero. He based them on various real incidents and [[spoiler:[[LaserGuidedAmnesia wiped the memories]] of the real heroes]], making it impossible to prove that he was lying.
* The book ''Literature/AChildCalledIt'' may be this [[http://www.nytimes.com/2002/07/28/magazine/dysfunction-for-dollars.html?pagewanted=all&src=pm according to the New York times]].
* The novel "Chocolate covered pickles" (''Des cornichons au chocolat'') was published in 1983 as the {{Diary}} written some times ago by a teenage girl called Stéphanie. As she didn't gave her first name, the name of the author on cover was simply [[OnlyOneName "Stéphanie"]]. 25 years and a [[LiveActionTV television]] adaptation later, 70 years old, male author Phillipe Labro admitted he was the only writer of the book and that there was no Stéphanie to begin with. His experiment to verify if his work could pose as the one of a young female indeed succeeded.
* The works of Carlos Castaneda, specifically his first three books about his time with ostensible Yaqui shaman Don Juan, were quite popular in anthropology circles in the 1970s. After detailed examination of the timelines and locations described by Castaneda, critics pointed out that that they could not have have possibly happened as described; and while the books do show some knowledge of native Southwestern tribes, at least once description of a peyote ceremony was determined to be lifted from an anthropology textbook available at the school where Castaneda studied. While he has never fully admitted to the books being fictional, he has acknowledged "taking liberties" with the times and locations. To date, no independent verification of Don Juan's identity, or some of the ceremonies Castaneda described, has been found.
* Creator/NeilGaiman didn't expect anyone to believe that ''Comicbook/TheSandman: The Dream Hunters'' was ''really'' based on an ancient Japanese folk tale; that was just something to make the story more interesting, like saying your Literature/SherlockHolmes pastiche was found in a box marked "J.H. Watson M.D.". But a number of people did, including the artist of the comic book adaptation who said it completely seriously in interviews, until Gaiman tactfully corrected him. If you google "The Fox, The Monk, and the Mikado of All Night's Dreaming", you can see the story is still out there.
* If you are inclined to consider "The Custom House" of Literature/TheScarletLetter an essay and not fiction, then the narrative becomes this. Academics and Fans though are undecided on this BaseBreaker.
* ''[[http://www.amazon.com/Boy-Who-Came-Back-Heaven/dp/B00CAYJBJU/ The Boy Who Came Back from Heaven]]'' was billed as ''A Remarkable Account of Miracles, Angels, and Life beyond This World: A True Story'', but in 2015, the author, now a teenager, admitted that the story was fabricated. An individual claiming to be the author even anonymously posted an open letter on the book's page at Amazon and stated that he said he went to heaven because he thought it would get him attention. Some people thought it was ''Literature/HeavenIsForReal'' which had been a lie.
* Fake Holocaust-related memoirs, oh boy. This particular deal is even more serious because Holocaust deniers and antisemites have clung to books like these to claim that '''every''' Holocaust memoir is a fake - including those proved to be real like Literature/TheDiaryOfAnneFrank, Olga Lengyl's ''Five Chimneys'', Miklos Nyiszli's ''Doctor at Auschwitz'', or Martin Gray’s ''For Those I Loved''. Some of these are:
** "[[http://en.wikipedia.org/wiki/Angel_at_the_Fence Angel at the Fence]]." by [[http://swallowingthecamel.me/2008/12/29/528/ Herman Rosenblat]]. Mr. Rosenblat really ''is'' a Holocaust survivor and ''truly'' was imprisoned in the Schlieben camp as a child and teenager, but as the historians Kenneth Waltzer and Deborah Lipstadt found out, the parts about his future wife Roma secretly meeting him and sneaking him food through the Schlieben fence were pure fiction, and he didn't start "telling" them until several years after their marriage. ([[RuleOfThree Oprah was fooled by this one, too.]])
** Jerzy Kosinski's ''[[http://en.wikipedia.org/wiki/The_Painted_Bird The Painted Bird]]'' was a fiction book that was ''supposedly'' based on the author's RealLife war experiences in German-occupied Poland. Which turned out to be false; i.e., the couple who took care of him as a boy alongside other Jewish children that they protected, were depicted as abusers and rapists. (They were ''pissed'' when they found out, logically.)
*** The author even was accused of being a Holocaust profiteer by Polish people (and the book [[BannedInChina was banned for more than 20 years in Poland]]), since some parts ''heavily'' resembled Holocaust pornography among other stuff.
** ''[[http://swallowingthecamel.me/2008/03/02/460/ Misha: A Memoire of the Holocaust]]'' was written by Misha Defonseca. She said when she was 4, her Jewish parents were sent in a concentration camp during WorldWarII, and after she got tired of being abused by her caretakers she crossed whole Europe to try finding them, and [[RaisedByWolves she was alone with wolves during the travel.]] A movie was done in 2007, based on the novel, and "Misha" confessed after that her name was Monique de Wael, she wasn't born a Jew, her parents were arrested because they were members of the Belgian Resistance, and she was simply sent to her grandfather. Monique said that she the story because of her passion for wolves and as a way to "cope" with her harsh life during these years. (And [[RunningGag Oprah also recommended it]])
*** One can argue that the surprising part is that the lie was exposed only after the movie was released. There was a small conference by a Polish Holocaust survivor, years before the movie was done. He exposed the book as a lie, just because Jews in Poland didn't have to wear yellow stars on chest, but blue ones on the arm.
** Australian writer Helen Darville won 1993's ''Australian/Vogel Literary Award'' and ''Miles Franklin Award'' for a novel named ''The hand that signed the paper'', written under the pen name "Helen Demidenko". It supposedly described her antisemitic Ukranian family's experiences through WorldWarTwo, but [[http://en.wikipedia.org/wiki/Helen_Darville#The_Hand_That_Signed_the_Paper:_novel_and_controversy it turned out to be a complete fabrication]] and opened the floodgates for quite the discussion on literary hoaxes in Australia.
** The 1995 Holocaust memoir ''Fragments'' was supposedly written by Jewish musician and luthier [[http://en.wikipedia.org/wiki/Binjamin_Wilkomirski Binjamin Wilkomirski]], depicting the author's "childhood time" in Auschwitz-Birkenau through a rather unusual narrative, allegedly akin to a young boy's view. In 1997, however, Swiss journalist Daniel Ganzifried (son of a Holocaust survivor) argued that Wilkomirski was actually Bruno Grosjean-Dossekker, a Swiss gentile born from a singe mother and who had been adopted by a rich local family as a little boy. Wilkomirski claimed that he was a Jewish child adopted by a gentile family who re-named him as Bruno, giving him the name of their dead son; however, further investigation by historian Stefan Maechler confirmed Ganzifried's claims, and one of the strongest pieces of evidence against the author was how he "recognized" a fellow Auschwitz survivor... the aforementioned "Laura Grabowski".
** In 2004 the University of Western Australia Press published ''Stolen Soul'', the Holocaust memoir of a 69-year-old mining camp cook named Bernard Holstein. Holstein told heart-rending stories of being experimented upon by Nazi scientists in Auschwitz, living with wolves, joining LaResistance, and travelling to Australia as an orphan. Holstein lacked a German accent, but his arm bore a number tattoo. His publisher, Judy Shorrock, had no doubts about his story until she received a phone call from Bernard’s brother... Bernard was really Bernard Brougham, son of a Catholic family from New South Wales; he had never been to Europe, and went as far as getting a fake number tattoo to make his tale more believable.
* ''[[http://swallowingthecamel.me/2008/03/04/464/ Love and Consequences]]'' by [[http://www.nytimes.com/2008/03/04/books/04fake.html?ref=books&_r=0 "Margaret B. Jones"]] supposedly described how a half Native girl rose from the gang-infested suburbs of L.A and ultimately went to university in Oregon. It was actually written by Margaret "Peggy" Seltzer, an upper middle-class white woman. She claimed that, while she ''did'' lie about her identity, she based the book on real testimonies that she collected in her work in the suburbs.

[[folder:Live Action TV]]
* Kids' show ''Wacaday'' had something very similar to this with its fictionalized historical fact segments, as they'd always [[CatchPhrase remind you at the end]] that ''"We know it's true [[HypocriticalHumor because we made it up ourselves!]]"''
* ''Series/SquareOneTV'''s ''Mathnet'' (a ''Franchise/{{Dragnet}}'' parody) always started with the same narration - "The story you're about to see is a fib, but it's short. The names are made up but the problems are real."
* ''Series/LieToMe'' inverts this with a disclaimer at the beginning of each episode, stating that the events and characters of the series are entirely false. While nothing like any of the episodes has ever happened in real life, Lightman is based off of a real-life person, Dr. Paul Ekman.
** The disclaimer is probably to avoid legal wrangling. Lightman may declare, for example, that he knows another character is lying by the way that person touches his hand to his lips. Then, as the show goes to commercial, we are shown news photos of real-life people -- mostly politicians -- performing the same gesture.
* RealityTelevision can be prone to this. While all of Reality TV is Based On A Great Big Lie to some extent--the "characters" are presented with carefully crafted situations, and many reality show participants mostly understand what kind of "role" they are supposed to play for the cameras--some shows go farther than others in fabricating reality.
** ''House Hunters'', on HGTV, which purports to show people looking for new homes, in fact often shows people who have already closed on their new homes, and sometimes shows them visiting homes that aren't actually for sale.
** ''Breaking Amish'', which became a big hit for Creator/{{TLC}}, purported to show five young people, four Amish and one Mennonite, who had left their communities and were coming to the big city for the first time. In fact they had all been living in the secular world for years, one for over a decade. Two of the cast members that were shown going on their "first date" on the show had really been involved for years and had a child together before the show started recording.
** A&E apparently [[http://www.avclub.com/articles/ae-respondssort-ofto-claims-that-storage-wars-is-f,91728/ pre-places items]] in the ''Series/StorageWars'' lockers for the cast members to find. Rooting through random storage lockers turned out not to make sufficiently compelling TV.
** The British TV series ''The Only Way is Essex'' (think the English ''Jersey Shore'') at least is honest and describes the show as "real people in modified situations, saying unscripted lines but in a structured way". In other words they admit that what they're actually showing is amateur ''improv''.
** A member of the production crew of ''Hoarders'' warns that the subjects are encouraged to make their places look messier. The production people even bring in prop trash to strew around. On close inspection you can see the same items (e.g., stuffed animals) turning up in house after house.
* ''Series/OneThousandWaysToDie'' ping-pongs between this and VeryLooselyBasedOnATrueStory, with occasional flirtations with truth.
* ''Series/{{Scorpion}}'' is based on the true story of real life Walter O'Brien, aka genius hacker Scorpion, with [[ImprobablyHighIQ an IQ of 197]], who started a company at the age of 13 and helped catch the Boston Marathon bombers and prevent a nuclear meltdown. Or more accurately, it is based on the stories made up by Walter O'Brien, because not one of those is actually true.

* To promote Platinum Weird, Dave Stewart (from the Eurythmics) and Kara [=DioGuardi=] claimed that the songs were originally by a lost-to-history 1970s band of the same name, sung by (the fictional) Erin Grace. VH-1 even did a mockumentary on the fake band.
* In a subtle example, Music/TomLehrer introduces "The Irish Ballad" on the album ''Tom Lehrer Revisited'' as "An ancient Irish ballad which was written a few years ago."
* CamperVanBeethoven originally claimed their CoverAlbum of Music/FleetwoodMac's ''Tusk'' was a series of lost recordings they made while snowed in on a retreat in 1987, which they remixed and added some overdubs to for its release in 2002. The band later admitted it was entirely new recordings: they wanted to see if they could get along in the studio after reuniting, but didn't want to write new songs, and decided the results of the experiment would be better received if they passed it off as some old forgotten demos instead of a new studio album.
* The opening of ''Ain't No Fun (Waiting Round to be a Millionaire)'' by Music/{{ACDC}} features the following tongue-in-cheek disclaimer:
--> "The following is a true story. Only the names have been changed to protect the guilty."
* TheDarkestOfTheHillsideThickets' third album, Spaceship Zero, claims to be a soundtrack for a film of the same name, based on a German TV show ("Raumschiff Null"), based on a radio play, based on a 1930s American moviehouse serial called "Spaceship to the Stars". None of these really exist, and the album doesn't sound like a soundtrack. However, the television show was adapted into a TabletopRPG, which is real.


* Parodied in, of all things, a children's playground rhyme. You know, the one with the first verse that says, "I stand before you to stand beside you to tell you a story I know nothing about..." then goes into non sequitor with verses that contradict themselves ''in the same line'' and finally ends with, "if you don't believe this lie is true, just ask the old blind woman, he saw it too!"
--> "Back to back, they faced each other, drew their swords and shot each other!"


* William Shakespeare bent ArtisticLicense to the snapping point when writing some of his history plays. The real Theatre/{{Macbeth}}, for instance, defeated a young King Duncan in battle to win his throne. The real Macbeth also had a successful 17-year reign as King of the Scots before being himself defeated in battle by Duncan's son Malcolm (who had been a child, not a young adult, when Duncan was killed). Malcolm also seemingly killed Macbeth by his own hand; no person corresponding to Macduff existed in reality. And Malcolm did not immediately take the throne after killing Macbeth; the Macbeth's stepson Lulach (who does not even appear in the play) had a brief and apparently rather dismal reign as King before Malcolm had him assassinated and only ''then'' became King Malcolm III. A lot of it can be justified as him having to please the monarchy at the time, who were descendants of Duncan and Malcolm.
** It's not always clear how accurate Shakespeare's knowledge of history was in the first place, given how much historical writing during his time was itself an example of this trope. In any case, audiences at the time were relatively unconcerned about whether historical dramas got the details right.
* Ruggero Leoncavallo's opera ''{{Pagliacci}}'' is probably one of these: Leoncavallo said it was based on a court case that his father, who was a judge, presided over, and further claimed that he had the document to prove it. However, no such document, or indeed any corroborating evidence, has ever been found. It is now generally believed that Leoncavallo played the "true story" card to evade the charge of plagiarism.
* ''Theatre/{{Pippin}}'' begins with the Leading Player imploring the audience to "cast all previous misconceptions aside" of Pippin's life, because "what you are about to see is the ''true'' life story of Pippin." Even discounting the blatant NoFourthWall unrealism, there are very few things in the show that loosely correspond to anything that happened in the RealLife Carolingian empire.

[[folder:Video Games]]
* ''VideoGame/TengaiMakyou'' is purportedly based on a book about Japan named ''Far East of Eden'', by a European author named P. H. Chada. Said author and his writings never existed, although they ''are'' genuinely inspired by the largely- to entirely-fictitious accounts of life in Japan that used to be popular in the West. This one is ''very'' tongue-in-cheek and not at all intended to be taken seriously, though.
* The US/Europe release of ''FatalFrame''/''[[MarketBasedTitle Project Zero]]'' is advertised as being based on a true story. Charitably, it could be said to actually be based on something that ''might'', at one time, have been an urban legend in Japan.
* At the start, ''ArmedAndDangerous'' says that it was based on a true story. Considering that this game includes a tea drinking robot, miniature black holes, and a land shark gun, among ''many'' other things, this was probably not supposed to be taken seriously.
* ''Sea of Lies: Mutiny of the Heart'' claims to be "based on true historical events" during the intro, but doesn't mention where or when these supposed events allegedly happened.

[[folder:Web Original]]
* Most CreepyPasta present themselves as being true stories.

[[folder:Western Animation]]
* This is actually parodied in the episode "Arrgh!" of ''SpongebobSquarepants''. [=SpongeBob=] and Patrick quickly come to believe their pirate quest is a scam (and that Mr. Krabs has gone CloudCuckooLander) finding out the treasure map is just a game board they used earlier in the episode. Chance kicks in as they do find the treasure according to the map (the game board) with the remarks of [=SpongeBob=] saying "It really IS based on a true treasure map!" The Flying Dutchman comes in to take his treasure back, willing to share with [=SpongeBob=] and Patrick. But much to the dismay of Mr. Krabs, he only gains a piece from the game board, and gets told that "But it's based on a REAL treasure chest!"
** It's notable that this is LaserGuidedKarma, as it was a fight over the treasure (Patrick and [=SpongeBob=] wanted their shares, Krabs wanted it all) that woke up TFD in the first place.
* Creator/TexAvery was fond of this trope. ''Drag-Along Droopy'' began with the disclaimer; "This is an absolutely authentic account of the grazing land battles of the sheep and cattle wars of the early west. We know this story to be true. It was told to us by--'''A TEXAN'''!"
* ''WesternAnimation/TheRenAndStimpyShow'' episode "Son of Stimpy" (A.K.A, "Stimpy's First Fart") began with a voiceover declaring that "this is a true story that we made up".
* ''WesternAnimation/SouthPark'': "AWESOM-O" ran with the disclaimer "Due to this week's tragic events in Hawaii, the Lemmiwinks episode of South Park will not be shown tonight. Instead, we present the all new and slightly better episode, AWESOM-O."
* One ''WoodyWoodpecker'' cartoon (a parody of ''Franchise/{{Dragnet}}'') begins with "The story you are about to see is a big fat lie. No names have been changed to protect anyone."