This article needs additional citations for verification. (August 2013)
Retroactive continuity, or retcon for short, is a literary device in which facts in the world of a fictional work which have been established through the narrative itself are adjusted, ignored, supplemented, or contradicted by a subsequently published work which recontextualizes or breaks continuity with the former.
There are various motivations for applying retroactive continuity, including:
- To accommodate desired aspects of sequels or derivative works which would otherwise be ruled out.
- To respond to negative fan reception of previous stories.
- To correct and overcome errors or problems identified in the prior work since its publication.
- To change or clarify how the prior work should be interpreted.
- To match reality, when assumptions or projections of the future are later proven wrong.[Note 1]
Retcons are used by authors to increase their creative freedom, on the assumption that the changes are unimportant to the audience compared to the new story which can be told. Retcons can be diegetic or nondiegetic. For instance, by using time travel or parallel universes, an author may diegetically reintroduce a popular character they had previously killed off. More subtle and nondiegetic methods would be ignoring or expunging minor plot points to remove narrative elements the author doesn't have interest in writing.
Retcons are common in pulp fiction, and especially in comic books published by long-established publishers such as DC and Marvel. The long history of popular titles and the number of writers who contribute stories can often create situations that demand clarification or revision. Retcons also often appear in manga, soap operas, serial dramas, movie sequels, cartoons, professional wrestling angles, video games, radio series, and other forms of serial fiction.
An early published use of the phrase "retroactive continuity" is found in theologian E. Frank Tupper's 1973 book The Theology of Wolfhart Pannenberg: "Pannenberg's conception of retroactive continuity ultimately means that history flows fundamentally from the future into the past, that the future is not basically a product of the past."
A printed use of "retroactive continuity" referring to the altering of history in a fictional work is in All-Star Squadron #18 (February 1983) from DC Comics. The series was set on DC's Earth-Two, an alternate universe in which Golden Age comic characters age in real time. All-Star Squadron was set during World War II on Earth-Two; as it was in the past of an alternate universe, all its events had repercussions on the contemporary continuity of the DC multiverse. Each issue changed the history of the fictional world in which it was set. In the letters column, a reader remarked that the comic "must make you [the creators] feel at times as if you're painting yourself into a corner", and, "Your matching of Golden Age comics history with new plotlines has been an artistic (and I hope financial!) success." Writer Roy Thomas responded, "we like to think that an enthusiastic ALL-STAR booster at one of Adam Malin's Creation Conventions in San Diego came up with the best name for it a few months back: 'Retroactive Continuity'. Has kind of a ring to it, don't you think?"
Retcons sometimes add information that seemingly contradicts previous information. This frequently takes the form of a character who was shown to have died but is later revealed to have somehow survived. This is a common practice in horror films, which may end with the death of a monster that goes on to appear in one or more sequels. The technique is so common in superhero comics that the term "comic book death" has been coined for it.
An early example of this type of retcon is the return of Sherlock Holmes, whom writer Arthur Conan Doyle apparently killed off in "The Final Problem" in 1893,[page needed] only to bring him back, in large part because of readers' responses, with "The Empty House" in 1903.
The character Zorro was retconned early in his existence. In the original 1919 novel, The Curse of Capistrano, Zorro ends his adventures by revealing his identity, a plot point that was carried over to the film adaptation, The Mark of Zorro (1920 film). In order to have further stories starring Zorro, author Johnston McCulley kept all the elements of his original story, but retroactively ignored its ending.
The TV series Dallas annulled its entire Season 9 as just the dream of another character, Pam Ewing. Writers did this to offer a supposedly plausible reason for the major character of Bobby Ewing, who had died onscreen at the end of Season 8, to be still alive when actor Patrick Duffy wanted to return to the series. This season is sometimes referred to as the "Dream Season" and was referred to humorously in later TV series such as Family Guy. Other series such as St. Elsewhere, Newhart, and Roseanne would notably employ the same technique.
A notable example of subtractive retconning is the X-Men film series. The film X-Men: Days of Future Past features the character Wolverine traveling in time to 1973 to prevent an assassination that, if carried out, would lead to planetary extinction.
Retroactive continuity is similar to, but not the same as, plot inconsistencies introduced accidentally or through lack of concern for continuity; retconning, by comparison, is done deliberately. For example, the ongoing continuity contradictions on episodic TV series such as The Simpsons (in which the timeline of the family's history must be continually shifted forward to explain why they are not getting any older) reflects intentionally lost continuity, not genuine retcons. However, in series with generally tight continuity, retcons are sometimes created after the fact to explain continuity errors. Such was the case in The Flintstones, where Wilma Flintstone was mistakenly given two separate maiden names over the course of the series: "Pebble" and "Slaghoople".
- For instance, Arthur C. Clarke stated in his Author's Note to 2061: Odyssey Three: "Just as 2010: Odyssey Two was not a direct sequel to 2001: A Space Odyssey, so this book is not a linear sequel to 2010. They must all be considered as variations on the same theme, involving many of the same characters and situations, but not necessarily happening in the same universe. Developments since 1964 make total consistency impossible, as the later stories incorporate discoveries and events that had not even taken place when the earlier books were written."
- Friedenthal, Andrew J. (2017). "A Brief Prehistory of Retroactive Continuity". Retcon Game: Retroactive Continuity and the Hyperlinking of America. Jackson, MS: University Press of Mississippi. doi:10.14325/mississippi/9781496811325.003.0010. ISBN 9781496811325.
- Personal View (2007-03-12). "One of these comic heroes really is dead". Telegraph. Archived from the original on 2022-01-11. Retrieved 2014-03-02.
- Clarke, Arthur C. 2061: Odyssey Three. New York: Ballantine Books, 1988. Page ix
- Booker, M. Keith (2010). Encyclopedia of Comic Books and Graphic Novels [Two Volumes]. Santa Barbara: ABC-CLIO. p. 510. ISBN 9780313357473. Retrieved 16 March 2017.
- Tupper, E. Frank (1973). The Theology of Wolfhart Pannenberg. Philadelphia: Westminster Press. p. 100, 221. ISBN 9780664209735. Retrieved 16 March 2017.
- Thomas, Roy (w), Kubert, Joe (p), Hoberg, Rick (i). "Vengeance from Valhalla" All-Star Squadron, vol. 1, no. 18 (February 1983). DC Comics.
- Doyle, Arthur Conan; Eastman, David (1984). The Final Problem. Caulfield East, Victoria: Edward Arnold. ISBN 089375613X.
- "TV ACRES: Quotations > Signoffs > Classic Series Finales > St. Elsewhere". Archived from the original on September 13, 2012. Retrieved August 9, 2015.
- Moser, Margaret (1997-06-05). "TV Eye". The Austin Chronicle. Retrieved 2009-03-09.
- Ryan, Tim (May 22, 2014). "Critic Consensus: X-Men: Days of Future Past is Certified Fresh". Rotten Tomatoes. Archived from the original on May 25, 2014. Retrieved May 26, 2014.
- Cross, Mary (2013). 100 People who Changed 20th-century America, Volume 1. Santa Barbara, California: ABC-CLIO. p. 591. ISBN 9781610690850. Retrieved 16 March 2017.
- "Wilma Flintstone: A fox in leopard clothing?". Canada.com. Archived from the original on 22 June 2015. Retrieved 23 August 2015.