->''"Now it is a curious fact that this is not the story as Bilbo first told it to his companions."''
-->-- prologue to ''TheLordOfTheRings''

A RetCon which directly ignores, contradicts or alters information in the BackStory.

The introduction of a CousinOliver or LongLostUncleAesop is often a {{Revision}}, while ChuckCunninghamSyndrome is often a {{Rewrite}}. [[TheOtherDarrin Another Darrin]] may be either or both. If it happens InUniverse, it is [[OrwellianEditor Orwellian Editing]].

Sometimes a result of CanonDisContinuity.

A CliffhangerCopout is a short-term example, where the events that ''just'' happened last story are rewritten.

Not to be confused with KeyVisualArts [[VisualNovel visual novel]] of the [[VisualNovel/{{Rewrite}} same title]].
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!!Examples:

[[foldercontrol]]

[[folder: Anime And Manga ]]

* From the ''Manga/DeathNote'' franchise comes the two Death Note Rewrite movies. However these movies are generally just recaps of events that happened in the anime through a different perspective and the name is a [[IncrediblyLamePun pun on the show's premise]].

[[/folder]]

[[folder: Comics ]]

* The comic book ''{{Strangers in Paradise}}'', in Vol. 3 issue #43, presents us with both an actual and a ''metafictional'' rewrite: [[spoiler:It apparently takes place years later, when Francine and Katchoo are an elderly couple with a daughter named Ashley. Ashley has submitted a novel to a publisher, which turns out to be the story of ''{{Strangers in Paradise}}'' itself, and the publisher suggests a rewrite to make it flow better. After some minor outrage from Francine and Katchoo, they back the idea of a rewrite to make it more true to the "love story" aspect of their history, and the issue ends with the phrase, "End of Version 1."]] In the following issues, we see different takes of [[spoiler:Francine revealing her first pregnancy,]] finally resolving in [[spoiler:Francine going back to Katchoo]], causing the rewrite to morph into a "saving throw" of removing a flash forward plot-thread from the start of volume three of the series where it's revealed that Katchoo and Francine had broken up and not seen each other in years (changed to several months and due to Katchoo being caught in bed with Casey). [[spoiler:David's death remains intact however.]]
** Less overt but still a bit of a major sting, was the issue of Katchoo's step-father's death. Terry Moore had stated in the book's letter page that the step-father, who sexually assaulted Katchoo, was long dead when asked about the character's family. But he later opted to have him die during the middle of the series' third volume, with an issue dedicated to Katchoo (who didn't know about it until after he was dead and buried) racing to his grave in order to vandalize it with the word's "Child Molester" burnt into the tombstone.
* '' {{Garfield}}'': In the original strips, Odie is seen as moving in with, and being owned by, Jon's roommate, Lyman. When Lyman was [[ChuckCunninghamSyndrome written out]], {{flashback}}s tended to show Jon buying Odie at a pet store.
* In TheSilverAgeOfComicBooks, Rainbow Girl first appeared as part of one of the occasional {{Terrible Interviewees Montage}}s in the ''ComicBook/{{Legion of Super-Heroes}}''. She can split into four color-coded versions of herself: red ([[PlayingWithFire heat]]), blue ([[AnIcePerson cold]]), yellow ([[LightEmUp brightness]]), and green ({{Kryptonite|Factor}}). Since {{Superboy}} and {{Supergirl}} are members of the Legion, she was rejected. In recent years, with the ''GreenLantern'' series establishing the emotional spectrum, Rainbow Girl is reintroduced as a member of the Legion of Substitute Heroes. She uses the power of the emotional spectrum and becomes a MoodSwinger as a result. WordOfGod says she doesn't take her powers seriously.
* As of the ''ComicBook/{{Flashpoint}}'' reboot, [[ComicBook/TeenTitans Cyborg]]'s SuperheroOrigin took place concurrently with the formation of the JusticeLeagueOfAmerica, resulting in him being a charter member of the team in place of the MartianManhunter.
* The first two ''CalvinAndHobbes'' strips shows their first meeting, which Bill Watterson felt was important at the time. In later strips, Hobbes implies that he is older than Calvin and has memories of his birth.

[[/folder]]

[[folder: Film -- Live Action ]]

* The events of ''TheTerminator 2'' are said to take place two years prior to the beginning of ''TheSarahConnorChronicles'' (which took place in 1999), meaning that its time was changed from 1995 to 1997.
** This began in ''T3'', Where John says he was 13 years old during the events of ''T2'', when he was meant to be 10 ([[DawsonCasting although the actor was 13]]).
*** Which would make Sarah 16 in the first one (at one point in T2, the police say she's 29; it's already hard to believe she's 19 in the first.)
** Ironically, in several scripts, Judgment Day happened in 1999.
* ''RockyBalboa'' completely ignores the events of ''RockyV''. In the montage of clips shown from previous films, any footage from ''Rocky V'' is notably absent. As well, the brain damage Rocky suffered in ''Rocky V'' is completely ignored. This is due to Sylvester Stallone being [[CanonDisContinuity unhappy with]] ''Rocky V'' and creating Rocky Balboa as the "suitable" conclusion to the Rocky saga.
** The BroadStrokes of ''Rocky V'' did happen, like him being retired from boxing and virtually broke. Stallone did a HandWave in supplimentary material that said the brain damage was exaggerated by the doctors, that it eventually went away in time. Obviously Stallone hated ''Rocky V'' [[FanonDisContinuity as much as the viewers]].
*** Adrien didn't want him to fight anymore, so he never got a second opinion.

[[/folder]]

[[folder: Literature ]]

* Perhaps the most famous (and best handled) example is Tolkien's rewriting of ''Literature/TheHobbit'', where Bilbo obtains a ring that confers invisibility in the Misty Mountains. As ''TheLordOfTheRings'' reveals this to be the [[ArtifactOfDoom One Ring]], Gollum's BackStory could no longer have him offering an ArtifactOfAttraction as a prize to Bilbo for winning the riddle contest; instead, Gollum would never forgive "Baggins" for stealing his ring. A revised edition of ''The Hobbit'' was published, and the prologue to ''TheLordOfTheRings'' explained the inconsistency: the original version was the story Bilbo maintained (building on the idea that ''The Hobbit'' was actually [[LiteraryAgentHypothesis an autobiographical novel by Bilbo himself)]], but Gandalf eventually learned the true story by persistent questioning.
* The second ''Franchise/JurassicPark'' book ''TheLostWorld1995'' had Ian Malcolm very still alive, despite his apparent death in the first one.
** The author hangs a {{lampshade}} by explaining that rumors of Ian Malcolm's death were exaggerated, and he still suffers ill effects.
*** This does not, however, clarify why one of the surviving main characters was talking about Malcolm's funeral arrangements.
* In Gary Brandner's ''The Howling'', the character of Marcia is specifically shot through the eye by a silver bullet and drops dead. In the sequel, Marcia is revealed to be alive after the bullet just grazed her. Her eyes are fine and in human form the only sign of injury is a streak of grey hair. Unfortunately, the silver made it so she could no longer transform properly.
* JTEdson wrote several novels that were 'expansions' of earlier short stories. These novels usually change substantial details of the earlier stories. Perhaps the most significant of the changes is revealing that Dusty Fog had married much earlier than Edson had previously established.

[[/folder]]

[[folder: Live Action TV ]]

* ''Series/RedDwarf'' underwent continuous rewrites; or to be more precise showed a cavalier disregard to its own backstory when there was a gag to be made. Most notably, the idea in the early seasons that Lister had barely spoken to Kochanski was contradicted in the novels, where they had a brief relationship before she dumped him. Later episodes would follow that version. Another major one is Rimmer's light bee; it went from being Rimmer's remote projection unit to actually ''being'' Rimmer.
** Not to mention that the light bee originally didn’t exist. The only way for Rimmer to leave Red Dwarf was within the confinement of a “Hologrammic Projection Cage.”
* At one point, a TV series was in production that would focus on the nephew of ''Series/MacGyver'', who was an only child in the series.
* ''{{Smallville}}'' does this with character backgrounds and attributes. It's so blatant that it makes one wonder whether the writers/producers are just too damn lazy to go back and re-watch episodes or look up information on their characters on one of the many, many, ''many'' online databases documenting every character, in detail, from the main cast to the most throwaway guest star, or they're hoping ''viewers'' have poor recollection of the events and ''they'' won't go back and look. Or, ViewersAreMorons. For example:
** '''Chloe's mother:''' Chloe woke up one morning at age five to find her mother inexplicably gone and her father "trying to make waffles" (''Lineage'') vs. Chloe, at around eight or nine, comes home to watch her mother get carted off by the Men In White. (''Progeny'')
** '''Chloe and Smallville:''' Chloe moved to Smallville (or any rural place, as she though farmer Clark "was Amish") for the first time when she was thirteen (''Obscura'') vs. Chloe lived in Smallville early enough to have been affected by the meteors, allowing her meteor-mutant-controlling mother to accidentally control her and leave for Chloe's safety. (''Progeny'')
** '''Lex's Mother:''' Lex's mother was a redhead, as supported by his genetics (Lex has naturally red hair), Lionel's apparent infatuation with redheads (Lillian, Pamela from ''Crush'', Rachel Dunleavy from ''Lineage'', Martha Kent), show creators' confirmation that Lionel likes redheads, and that she appeared as one in ''Lexmas'', vs. Lex's mother was a brunette and Lex dated women based on her. (''Bound'')
** '''Clark Leaving Krypton:''' Clark's parents both sent him off to earth (''Memoria'') vs. Clark sent himself off to earth via some twist in space and time, and his parents were no where to be seen. (''Apocalypse'')
*** Brainiac may have killed Jor-El and Lara right after they placed Kal-El inside the ship.
** Shawn Ashmore played a villain in a couple of early seasons, only to show up later as Jimmy Olsen. No, wait, that isn't him!... it's his twin brother. And nobody noticed.
* Old TV Serials, such as ''Undersea Kingdon'' were notorious for rewriting [[{{Cliffhanger}} Cliffhangers]]. "Oh no, Crash Corrigan collapsed in the certain death room! Oh, wait, they introduced a floor-hole between episodes and had Crash jump through it, and thus he's no longer being showered in sparks."
* On ''FullHouse'', Uncle Jesse goes from being Jesse Cochran to Jesse Katsopolis.

[[/folder]]

[[folder: Video Games ]]

* ''VideoGame/GodOfWar II'' does this to the first game's continuity. At the end of the first game, the narrator expounds upon Kratos's retaining the throne of the God of War for all time, explicitly showing flash-forwards to WWII and modern counter-terrorist forces as she talks of his presiding over all armed conflict. At the beginning of the second game, [[spoiler: Zeus strips Kratos of his mantle of godhood and boots him from Olympus, and Kratos does not regain his godhood by the ending. By the end of the third game, Olympus is completely ruined, so there's no throne for Kratos to reclaim...although the TheEndOrIsIt ending of the third game still leaves room for him to possibly return]].
* The ''FinalFantasyVII'' OVA did this, and then ''CrisisCore'' did this with both the OVA and the original game.
** The creators have said that the OVA has been replaced by ''CrisisCore'' in canon, however, how much of ''CrisisCore'' is Revision or Re-Write is arguable. In the original ''FinalFantasyVII'' game, we only saw part of the Nibelheim incident, and only from the perspective of Cloud and what he remembered following the [[spoiler:experimentation, mako poisoning, mental breakdown/denial, etc.]], so much of the changes in ''CrisisCore'' can be considered Revisions (for example, the fact that [[spoiler: Genesis was involved in Nibelheim would seem like a Re-Write, except that Cloud never saw him and Zack never mentioned his appearance to Cloud, so that is likely a Revision]]).
* While most of the changes between ''[[{{Metroid}} Metroid: Zero Mission]]'' and the original game it's a [[VideoGameRemake remake]] of can be explained away as simple [[{{Retcon}} retcons]], there's no ignoring the fact that Kraid and Ridley have gone from human-sized to a two-story Godzilla clone and a giant flying dragon respectively.
** WordOfGod states that they were always intended to be the size they were in Metroid Zero Mission.
* This happens when a new developer takes over the [[TombRaider Tomb Raider]] series. Lara's whole background is changed to make her more developed. Legend also implies that all but the first Tomb Raider game never happened.
** Then later in Underworld, it's implied that parts of it happened or at least Lara mentions encountering a {{Doppelganger}} before. Also, she is closer to Crystal Dynamics Lara than the original. Go figure.
* ''{{Harvest Moon 64}}'' and "''HarvestMoon Back To Nature''" have the same characters but are completely different in other respects. Almost everything is rewritten, from the personalties and backstories to jobs and who's related to who.
** This more comes with the territory of the ''Harvest Moon'' series blatantly recycling character designs and personalities on a mass level. It's just so blatant in ''Back to Nature'' because of the fact that that marked a direct case of copying the entire cast of ''64'', rather than picking and choosing from the series as a whole as is usually done.
* The ending of ''StarWarsRebelAssault'' deliberately rewrites the ending of ''ANewHope'' so that player character Rookie One and his wingman Ru Murleen are the ones who destroy the Death Star, instead of Luke Skywalker. Rookie One fires the missile that travels down the exhaust shaft, and many more fighters are seen to survive the attack (at least seven fighters in ''Rebel Assault'' compared to the three fighters from the film).
* VideoGame/MetalGearSolid is infamous for this. ''Metal Gear Solid'' alone contradicts a number of things in Metal Gear and Metal Gear 2, and reveals things that never happened. Things like Big Boss [[LukeIAmYourFather revealing himself to be Snake's father]] (Which didn't happen in Metal Gear 2, though Snake ''did'' say after killing Big Boss that he felt like he murdered his father), VideoGame/MetalGearSolid3 retconning Big Boss's age and VideoGame/MetalGearSolidPeaceWalker retconning Big Boss's age ''again''. Metal Gear Solid 3 and VideoGame/MetalGearSolid4 did this with a [[MindScrew number of]] [[GainaxEnding things]] from VideoGame/MetalGearSolid2, so that it made at least ''some'' sense.

[[/folder]]

[[folder: Webcomics ]]

* The CiemWebcomicSeries was about to have an OrwellianRetcon of this sort, in which events [[CanonDiscontinuity the author wasn't satisfied with]] would get updated. This would mean the forum syndication and final webcomic releases on the official website would no longer sync with what was published to Mod The Sims Social. This turned into a full-on UltimateUniverse when it was decided that too many changes were necessary to compensate for other changes.
** Candi having long tentacles that [[{{Hammerspace}} hid somewhere inside her arms]] versus Candi having mechanical whips in her gloves and stingers in her arms and legs.
** Imaki Izuki dying in the hospital when Candi gives birth to Angie versus Imaki rescuing Candi from the hospital after Angie's death and then training her, then dying. [[RetGone And Tom Flippo being written out completely]].
** Donte in the Emeraldon suit flying to a spaceship that gets captured by a bigger spaceship on his way to an alien planet to fight a war versus Donte [[{{Sliding Scale Of Realistic Versus Fantastic}} having all-but-abandoned]] his silly costume and instead flying away in CivvieSpandex to get into military gear [[SlidingScaleOfRealisticVersusFantastic and fight a war on Earth, but his unit getting captured]].
** A Dirbine that looked [[HollywoodAtlas more like South Bend than Evansville]], versus a redesigned city that more closely resembles its RealLife counterpart.

[[/folder]]

[[folder: Western Animation ]]

* How the Brain Freezer became the Brain Freezer in ''JohnnyTest''. [[EpilepticTrees It is, however, possible that when we first saw him, he recombined the machines to make the suit again.]]
** Or the origin of Repto-Slicer. Originally a creation of Bling-Bling Boy's, Repto-Slicer's origin is completely changed later on: apparently, he is actually an alien lizard from the planet "Razoria". In the episode in which this was shown, it is only quickly touched upon, and then he [[PutonaBus is left on the planet and never returns]].
*** To elaborate on the abruptness of the revelation, here is the dialogue that leads up to the arrival to Razoria
--> Darth Vegan: "... And I didn't even know that creatures from Razoria lived on Earth!"
--> Johnny and Dukey: "Razoria?"
--> ''cut to their arrival''
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