History Main / PublicDomainCanonWelding

[[quoteright:350:[[VideoGame/SherlockHolmesTheAwakened https://static.tvtropes.org/pmwiki/pub/images/sherlock_holmes_vs_cthulhu.jpg]]]]

* There was an entire anthology dedicated to welding the public domain canons of ''Literature/SherlockHolmes'' to the Franchise/CthulhuMythos, titled ''Shadows Over Baker Street''. It featured such works as Creator/NeilGaiman's ''Literature/AStudyInEmerald''.

* The ''Series/{{Kaitou Sentai Lupinranger|VSKeisatsuSentaiPatranger}}'' are a ''Franchise/SuperSentai'' team who take on the legacy of Literature/ArseneLupin, reassembling a set of dangerous treasures that Lupin himself once collected.

* There was an entire anthology dedicated to welding the public domain canons of ''Literature/SherlockHolmes'' to the Franchise/CthulhuMythos, titled ''Shadows Over Baker Street''. It featured such works as [[Creator/NeilGaiman Neil Gaiman's]] ''Literature/AStudyInEmerald''.

* ''VideoGame/SherlockHolmesTheAwakened'' is a point and click adventure game developed by Frogwares which features Holmes and Watson investigating a mystery involving the Cthulhu Mythos. It was originally released in 2006, with an Updated Re-release arriving in 2008.

Supertrope to PublicDomainCharacter. Contrast and compare with CanonWelding, SharedUniverse, PseudocanonicalFic, and IntercontinuityCrossover.

->''"I won the 2004 Hugo Award for Best short story for an H.P.Lovecraft /Arthur Conan Doyle [[Literature/AStudyinEmerald mashup fiction]], so fanfiction had better be legitimate, because I'm not giving the Hugo back. Or the 2005 Locus Award for Best Nouvellete. I'm not giving that one back either. "''
-->-- ''Creator/NeilGaiman''

Contrast and compare with CanonWelding, SharedUniverse, PseudocanonicalFic, and IntercontinuityCrossover.

[[caption-width-right:350:{{Sherlock Scan}}ning this one is [[GoMadFromTheRevelation probably a bad idea]].]]

->''"I won the 2004 Hugo Award for Best short story for an H.P.Lovecraft /Arthur Conan Doyle mashup fiction, so fanfiction had better be legitimate, because I'm not giving the Hugo back. Or the 2005 Locus Award for Best Nouvellete. I'm not giving that one back either. "''

->''"I won the 2004 Hugo Award for Best short story for an H.P.Lovecraft /Arthur Conan Doyle mashup fiction, so fanfiction had better be legitimate, because I'm not giving the Hugo back.
Or the 2005 Locus Award for Best Nouvellete. I'm not giving that one back either. "''

* ''VideoGame/CodeNameSteam'' features many literary characters such as Henry Fleming and Tom Sawyer who team up with Abraham Lincoln to fight aliens.

*** ''Imperishable Night'' is effectively a sequel to ''Literature/TaleOfTheBambooCutter''; the TrueFinalBoss of the main story is Princess Kaguya, as instead of returning to the Moon as in the original story, Eirin killed the other lunar emissaries tasked with taking her back, and they've been hiding within Eientei for centuries. Fujiwara no Mokou, her rival and the game's BonusBoss, is based on the fifth daughter of Fujiwara no Fuhito, the man who Kuramochi no Miko, one of Kaguya's suitors from the original ''Tale of the Bamboo Cutter'', is presumed to based on.

* ''[[Literature/VampireHunterD Vampire Hunter D: Bloodlust]]'' has the BigBad revealed to be ''Literature/{{Carmilla}}'', who attacks Meir Link and then drains and kills his LoveInterest, Charolette, to revive herself.

* ''VideoGame/SherlockHolmesTheAwakened'': Sherlock Holmes: The Awakened is a point and click adventure game developed by Frogwares which features Holmes and Watson investigating a mystery involving the Cthulhu Mythos. It was originally released in 2006, with an Updated Re-release arriving in 2008.

* The eponymous character of the ''Anime/LupinIII'' franchise is explicitly a decedent of ''Literature/ArseneLupin'', who's continuing his legacy as a GentlemanThief.

[[folder:Film - Animated]]

[[folder:Film - Live-Action]]

* There was an entire anthology dedicated to welding the public domain canons of ''Literature/SherlockHolmes'' to The Cthulhu Mythos, titled ''Shadows Over Baker Street''. It featured such works as [[Creator/NeilGaiman Neil Gaiman's]] ''Literature/AStudyInEmerald''.

* ''Series/TheLibrarians'' has a the concept of canon welding as its whole second season. Prospero, of Creator/WilliamShakespeare 's The Tempest has come to life, and uses his knowledge of magic to summon [[Literature/SherlockHolmes Professor Moriarty]] to aid him. Flynn and Baird are able to stop him by using a time machine stored in the Library (which also housed other time machines, including the one by Creator/HGWells and (while not public domain) we get a hint of a [[Series/DoctorWho blue police box.]]

** [[spoiler:The mere existence of the Foreigner Class. Foreigners are people who became heroic spirits by making deals or being somehow connected to the entities from the Franchise/CthulhuMythos]]. Interestingly, the characters InUniverse thought that this was a fictional story and not true events, and the discovery takes them by surprise. In addition, [[spoiler:Lovecraft wrote about them the way he understood them, since as a regular human being, [[YouCannotGraspTheTrueForm could not grasp their true nature]].]]
** Many of the summonable servants originate from works of fiction; for example, you meet [[Literature/{{Frankenstein}} Frankenstein's monster]], Literature/SherlockHolmes, [[Literature/TheStrangeCaseOfDrJekyllAndMrHyde Dr. Jekyll]], [[Literature/TwentyThousandLeaguesUnderTheSea Captain Nemo]], and more. It's acknowledged InUniverse that they're featured in books, and the explanation is that they're based on their actual lives - and don't differ too much from reality - [[AmbiguousSituation in some cases]].
* The UpdatedRerelease of ''VideoGame/Persona2 Eternal Punishment'' reveals that it's not just Creator/HPLovecraft's {{Eldritch Abomination}}s are in fact real (which they are, considering [[spoiler:the BigBad for this game and the previous ones is none other than Nyarlathotep]], but Franchise/CthulhuMythos happened. The extra scenario features mentions to the Dreamlands, a cameo from Randolph Carter (a recurring protagonist in Lovecraft's work), an opportunity to [[DidYouJustPunchOutCthulhu to actually punch Cthulhu]], and more. However, later games in the series do not use these elements at all, except for a rare ShoutOut.

* ''VideoGame/{{Smite}}'' primarily features various mythological figures, but Cthulhu of the public domain ''Franchise/CthulhuMythos'' is also playable.

*** ''Imperishable Night'' is effectively a sequel to ''Literature/TaleOfTheBambooCutter'' as the TrueFinalBoss of the main story is Princess Kaguya, as instead of returning to the Moon as in the original story, Eirin killed the other lunar emissaries tasked with taking her back, and they've been hiding within Eientei for centuries. Fujiwara no Mokou, her rival and the game's BonusBoss, is based on the fifth daughter of Fujiwara no Fuhito, the man who Kuramochi no Miko, one of Kaguya's suitors from the original ''Tale of the Bamboo Cutter'', is presumed to based on.

* Cthulhu of the ''Franchise/CthulhuMythos'' appears as a minor antagonist in ''WesternAnimation/TheGrimAdventuresOfBillyAndMandy''. While still a world-ending threat, he?s much less intimidating than in his source material.

** "The Collect Call of Cathulhu" has our heroes investigate the theft of the Necronomicon from the New York Public Library, and then learn that it was stolen by Shoggoth serving a cult of "Cathulhu" to summon the big guy himself. The 'Busters have to go head to head with the EldritchAbomination. [[DidYouJustPunchOutCthulhu They manage to defeat him using '''SCIENCE'''.]]

* The ''Literature/DoctorWhoNewAdventures'' novels ''[[Recap/DoctorWhoNewAdventuresAllConsumingFire All-Consuming-Fire'' has the Doctor team up with Literature/SherlockHolmes. It also retcons many of the Ancient Evils of Franchise/TheWhoniverse into the beings of the Cthulhu Mythos (Fenric is Hastur, the Great Intelligence is Yog-Sothoth, the Nestene Consciousness is the offspring of Shub-Niggurath, and so on).

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!!Indexes:CanonUniverse, {{Crossover}}, PublicDomainArtifact