# List of X-Men: The Animated Series and X-Men '97 adaptations

This is a list of comic book storylines adapted in the animated series X-Men: The Animated Series (1992–1997) and its revival X-Men '97 (2024–present).

## Adaptations
### X-Men: The Animated Series
#### Season 1

* The two-part Pilot episode "Night of the Sentinels" features "The Mutant Registration Act" which was first used in "Days of Future Past" from Uncanny X-Men #141 (January 1981) by writer Chris Claremont and writer/artist John Byrne. The battle at the shopping mall is adapted from Jubilee's first appearance in the story "Ladies' Night" from Uncanny X-Men #244 (May 1989) by writer Claremont and artist Marc Silvestri. In that story, Jubilee is attacked by the M-Squad and is rescued by female X-Men, and the final sequence wherein Jubilee arrives at the X-Mansion is based on a similar sequence when Kitty Pryde first arrived at the X-Mansion following the funeral for Phoenix in "Elegy" from X-Men #138 (October 1980) by writer Claremont and writer/artist Byrne. Elements from Claremont's New Mutants #2 "Sentinels" where the students are attacked by Sentinels at the mall are also used.
* The episode, "Enter Magneto", features a confrontation at a missile base: this is largely based on the X-Men's first battle with Magneto, as told in their debut story "X-Men" from X-Men #1 (September 1963) by writer Stan Lee and artist Jack Kirby.
* "Captive Hearts" is loosely based on events depicted in "Catacombs" and "Dancin' in the Dark" from Uncanny X-Men #169-170 (May–June 1983) by writer Claremont and artist Paul Smith, except that the X-Man kidnapped by The Morlocks in those stories was Angel, rather than Cyclops.
* In the episode "Slave Island", Genosha's treatment of mutants as slave labor is adapted from "Welcome to Genosha"/"Busting Loose"/"Who's Human?"/"Gonna be a Revolution" from Uncanny X-Men #235-#238 (October–November 1988) by writer Claremont and artists Rick Leonardi and Silvestri. However, the premise of how Genoshan's enslaved mutants are greatly retooled is likely to be more appropriate for children's television.
* In the episode "The Unstoppable Juggernaut", The Juggernaut's origins are adapted from the story "The Origin of Professor X!" from X-Men #12 (July 1965) by writer Stan Lee and artists Jack Kirby and Alex Toth. Also, the X-Men clashing with Juggernaut at the bank is adapted loosely from the story "Juggernaut's Back in Town" from Uncanny X-Men #194 (March, 1985) by writer Claremont and artist John Romita Jr., particularly the portions where the X-Men are staking out the bank before the Juggernaut attacks and the origin of Colossus is adapted from Deadly Genesis! in Giant-Size X-Men #1 (May, 1975) by Writer Len Wein and artist Dave Cockrum.
* "The Cure" features a flashback to Rogue's origins detailing her kiss with Cody Robbins, which is adapted from "Public Enemy" from Uncanny X-Men #185 (September 1984) by writer Claremont and artist Romita Jr.
* Apocalypse's creation of his Four Horsemen in "Come the Apocalypse" is very loosely adapted from Issues #10 "Falling Angel!", #12 "Boom Boom Boom!", #15 "Whose Death is it, Anyway?", #19 "All Together Now!" and #24 "Masks" from X-Factor by writer Louise Simonson artists Walter Simonson and Marc Silvestri.
* The first part of the 2-part episode story "Days of Future Past" is loosely based on X-Men #141 (January 1981) by writer Claremont and writer/artist Byrne, the first part of the "Days of Future Past" story arc. The entire story was retooled to fit the continuity established in the animated series; however, some original elements remained such as Wolverine leading a resistance against the Sentinels. However, Bishop's role as a tracker of Mutant rebels is reminiscent of Rachel Summer's role as a Hound, likely adapted from Uncanny X-Men #189 (January 1985). Similarly, Bishop's betrayal of the Sentinels and travel back in time is adapted from Kate Pryde's similar stunt in X-Men' #141 (January 1981) by Claremont and writer/artist Byrne. Nimrod's appearance and battle with the X-Men are likely adapted from "Raiders of the Lost Temple!" in Uncanny X-Men #191 (March 1985) and 194 (June 1985) by writer Claremont and artist Romita Jr. Also, Bishops' assertion that Gambit betrayed the X-Men is adapted from "Bishop to King's Five!" from Uncanny X-Men #287 (April 1992) by writers Lee, Scott Lobdell and artist Romita Jr., wherein Bishop's future the X-Men were killed by one of their own, and as Gambit was the only survivor Bishop long suspected him of betraying the X-Men.
* The second part of "Days of Future Past" is adapted from "Mind Out of Time" from Uncanny X-Men #142 (February 1981) by Claremont and writer/artist Byrne, wherein the X-Men prevent the Brotherhood of Evil Mutants from assassinating Senator Robert Edward Kelly. The story was altered to fit the continuity of the animated series, wherein Bishop takes the place of Kate Pryde, however, it deviates from the original story when Magneto abducts Kelly.
* The entire Sentinel plot from the episode "The Final Decision", including Master Mold forcing Trask to do his bidding is adapted from "Among Us Stalk... the Sentinels"/"Prisoners of the Mysterious Master Mold!"/"The Supreme Sacrifice!" from X-Men #14–16 (November 1965 – January 1966) by writer Stan Lee and artists Jack Kirby and Jay Gavin. Meanwhile, Scott's marriage proposal to Jean and Mister Sinister's interest, which is explored fully in Season 2, is very loosely adapted in "Inferno, Part the Fourth: Ashes!" from Uncanny X-Men #243 (April 1989) by writer Claremont and artist Marc Silvestri, among other issues where Sinister manipulates Scott's marriage to Madelyne Pryor for his twisted ends.

#### Season 2

* The episode "Whatever It Takes" features a flashback depicting Mjnari's birth is based on the story "Life-Death II: From the Heart of Darkness" from Uncanny X-Men #198 (October 1985) by writer Claremont and artist Barry Windsor-Smith. In that story, Storm discovered Shani's tribe after losing her mutant powers and resuscitated Shani's (unnamed) son as in this episode. The story also featured a tribal elder named MjNari, who chose to die when Shani's son was born, so that the tribe would not become too numerous for its resources.
* The episode "Repo Man" is based on "Shoot-Out at the Stampede!" from X-Men #121 (May 1979) by writer Claremont, writer/artist Byrne and artist Terry Austin. The episode is also based on the "Weapon X" story from Marvel Comics Presents #72-84 (March–September 1991) by writer/artist Barry Windsor-Smith.
* The episode "X-Ternally Yours" is based upon the Gambit 4 issue mini-series featuring "Tithing"/"Honor Amongst Thieves"/"The Benefactress"/"Thief of Time" (which was published literally around the same time that episode first aired) (December 1993–March 1994) by Writer Howard Mackie, artists Lee Weeks and Klaus Janson. Though in the comics Gambit's brother is named Henri instead of Bobby.
* "Time Fugitives (parts 1 & 2)" features a variation of the "Legacy Virus" storyline where it was the creation of Apocalypse, who had created the virus with the aid of Graydon Creed and the Friends of Humanity, infecting innocent people and claiming that mutants were the ones who had caused the plague. In an attempt to stop the plague, Bishop came back from the future to destroy Apocalypse's work before the virus could move on to mutants, but as a result, vital antibodies that would allow the mutant race to survive future plagues were never created. Traveling back from even further in the future, Cable was able to come up with a compromise that allowed both Bishop's and his missions to succeed; although the plague never made the jump to mutants on a large-scale basis, Cable nevertheless ensured that Wolverine would be infected, thus creating the necessary antibodies while not killing any mutants thanks to Wolverine's healing factor.
* Parts of the episode "A Rogue's Tale" are based on "Rogue Redux" in Uncanny X-Men #269 (October 1990) by writer Claremont and artists Jim Lee and Art Thibert. Whilst other parts of the episode are based on "By Friends – Betrayed!" in Avengers Annual #10 (August 1981) by writer Claremont and artists Michael Golden and Armando Gil.

#### Season 3

* "The Phoenix Saga (Part 1): Sacrifice" is loosely based on "My Brother, My Enemy!" from X-Men #97 (February 1976) by writer Claremont and artists Cockrum and Sam Grainger. The story is also based on "Deathstar, Rising!"/"Greater Love Hath No X-Man..." from X-Men #99-100 (June/August 1976) and "Phoenix Unleashed!" from X-Men #105 (June 1977) all by writer Claremont and artist Cockrum.
* "The Phoenix Saga (Part 2): The Dark Shroud" is loosely based on "Like a Phoenix, from the Ashes" from X-Men #101 (October 1976) by writer Claremont and artist Dave Cockrum. As well as "Dark Shroud of the Past!" from X-Men #106 (August 1977) by writers Claremont and Bill Mantlo and artist Dave Cockrum and William Robert Brown.
* "The Phoenix Saga (Part 3): The Cry of the Banshee" is loosely based on "Who Will Stop the Juggernaut?"/"The Fall of the Tower"/"The Gentleman's Name is Magneto" from X-Men #102-104 (December, 1976-April, 1977) by writer Claremont and artists Cockrum and Sam Grainger.
* "The Phoenix Saga (Part 4): The Starjammers" is loosely based on "Where No X-Man Has Gone Before!" from X-Men #107 (October 1977) by writer Claremont and artists Cockrum and Dan Green.
* "The Phoenix Saga (Part 5): Child of Light" is loosely based on "Armageddon Now" from X-Men #108 (December 1977) by writer Claremont and artists Byrne and Terry Austin.
* "The Dark Phoenix Saga (Part 1): Dazzled" is both based heavily and loosely on different areas, of the storylines "Dazzler"/"Run for Your Life!"/ "And Hellfire is Their Name!" from X-Men #130-132 (February–April 1980) written by Claremont and Byrne, with art by Byrne and Terry Austin.
* "The Dark Phoenix Saga (Part 2): The Inner Circle" is based on "Wolverine: Alone!" in X-Men #133 (May 1980) and "Too Late, the Heroes!" in X-Men #134 (June 1980). The battle with the Inner Circle follows the original comics very closely, with Beast taking the role of Nightcrawler (when juggling Shaw), and Rogue taking the role of Colossus (tearing the arm off Pierce). The comic was created by writers Claremont and Byrne, with art by Byrne and Terry Austin.
* "The Dark Phoenix Saga (Part 3): The Dark Phoenix" is based on "Dark Phoenix" from X-Men #135 (July 1980) and "Child of Light and Darkness!" in X-Men #136 (August 1980) by writers Claremont and Byrne, with art by Byrne and Terry Austin.
* "The Dark Phoenix Saga (Part 4): The Fate of the Phoenix" is based on the comic of the same name ("The Fate of the Phoenix!") from X-Men #137 (September 1980) by writers Claremont and Byrne, with art by Byrne and Terry Austin.
* The episode "Orphan's End" is based on "Reunion" in Uncanny X-Men #154 and "First Blood" in Uncanny X-Men #155 by writer Claremont and artist Cockrum.

#### Season 4

* The "One Man's Worth" two-parter is an original story, greenlit, and designed for the TV series in January 1994. In a reversal of the usual book-to-TV origin, this story became the basis and inspiration for the crossover series of books Age of Apocalypse, which was published in 1995–96. Many character designs in the Age of Apocalypse, most prominently that of the alternate Forge, were first created for the TV series. Because of the length of time it takes to animate an ambitious episode (sometimes a full year), these two creations are often placed in the wrong order. Bob Harras, supervisor of the X-books in the mid-90s and advisor to the TV series, had access to the full "One Man's Worth" story and designs by early May 1994. The Age of Apocalypse books followed eight months later.
* "Sanctuary (Part 1)" is loosely based on "Rubicon" from X-Men (Vol. 2) #1 (October 1991) and "Firestorm" from X-Men (Vol. 2) #2 (November 1991) from the X-Men: Legacy series and the "Fatal Attractions" crossover storyline. The comic book story was written by writer Claremont and writer/artist Jim Lee with artist Scott Williams.
* "Sanctuary (Part 2)" is loosely based on "Fallout!" from X-Men (Vol. 2) #3 (December 1991) from the X-Men: Legacy series and the "Fatal Attractions" crossover storyline. The comic book story was written by Claremont and writer/artist Jim Lee with art by Scott Williams.
* The episode "Weapon X, Lies, & Videotape" is loosely based on the storylines "The Shiva Scenario Part 1: Dreams of Gore, Phase 1"/"Shiva Scenario Part 2: Dreams of Gore: Phase Two"/"The Shiva Scenario Part 3: Dreams of Gore: Phase 3" from Wolverine #48–50 (November, 1992-January, 1993), which were all written by Larry Hama with art by Marc Silvestri. There was also a bit of the story-lines "Nightmare Quest!"/"Reunion!"/"Bastions of Glory!"/"What Goes Around..." from issues #61-64 (September–December 1992) thrown in (though the robot Talos is called "Shiva" there, and the Weapon X project has more members). These issues were written by Larry Hama with art by Mark Texeira.

#### Season 5

* The two-part final season opener "Phalanx Covenant" was adapted from the comic of the same name (September–October 1994) with Beast as the central character. The Phalanx were conceived to be fully alien and not mutant-hating humans who were infected with the technology, becoming more like the Technarchy, with Cameron Hodge working along with them serving much the same role as in the comics. During the two-parter, Beast teams up with Warlock, Forge (part of X-Factor), Mr Sinister, Amelia Voght (who was working on Muir Island at the time), and Magneto.
* The episode "Jubilee's Fairytale Theater" is based on "Kitty's Fairy Tale" from Uncanny X-Men #153 (January 1982) by writer Claremont and artist Cockrum. The comic featured Kitty Pryde telling a fairytale to Illyana Rasputina, whilst the series replaced Kitty Pryde with Jubilee and Illyana Rasputina with random school children.
* The episode "Old Soldiers" is loosely based on the plot of "Madripoor Knights" from Uncanny X-Men #268 (September 1990) by writer Claremont and artists Jim Lee and Scott Williams. It tells the tale of Logan, while acting as a special operative for Canada, teaming up with Captain America and the Howling Commandos during World War II to rescue someone who had been captured by Red Skull. Logan would use detachable metal claws to scale the side of a mountain and then comment on how he liked them.

### X-Men '97
#### Season 1

* "To Me, My X-Men" references the "Hellfire Gala" (2021) as a Daily Bugle article, reported by Eddie Brock and Peter Parker.
* "Mutant Liberation Begins", features Magneto's trial at the United Nations, after becoming the X-Men's new leader, as depicted in the plot of "The Trial of Magneto!" from Uncanny X-Men #200 (1985), by Claremont and John Romita Jr., while Storm losing her powers and leaving the X-Men is adapted from the "Public Enemy!" storyline from Uncanny X-Men #185.
* "Inferno" (1989) is loosely condensed in the episode "Fire Made Flesh", featuring Madelyne Pryor's transformation to the Goblin Queen, her kidnapping infant Nathan Summers and Magik's transformation into Darkchilde, via Morph.
* In "Motendo / Lifedeath – Part 1", the "Lifedeath" storyline from Uncanny X-Men #186 (1984), by Claremont and Barry Windsor-Smith, is adapted for Storm's and Forge's segment, along with elements from the Konami X-Men video game, for Jubilee's and Sunspot's segment.
* In the episode "Remember It", the Mutant Massacre of Genosha by the Wild Sentinels is adapted from the "E Is for Extinction" storyline in New X-Men #115 (2001) by Grant Morrison and Frank Quitely, but Cassandra Nova who orchestrated the massacre in the comics was replaced by Bastion.
* "Lifedeath – Part 2" continues adapting the "Lifedeath" storyline from Uncanny X-Men #186. After defeating the Adversary and regaining her powers, Storm dons her comics debut uniform from Giant-Size X-Men #1.
* The three-part episode finale "Tolerance is Extinction" is adapted from the "Operation: Zero Tolerance" (1997) storyline.
* The second part of "Tolerance is Extinction" is loosely based on X-Men (Vol. 2) #25 (October 1993) by writer Fabian Nicieza and artist Joe Rosas, from the "Fatal Attractions" storyline. In the episode Rogue is a stand-in for Colossus, Nightcrawler for Shadowcat, and Gambit for Magik.
* The third part of "Tolerance Is Extinction" teases elements from the Rise of Apocalypse (1996), The Adventures of Cyclops and Phoenix (1994) and "The Blood of Apocalypse" (2006) in the ending and post-credit scenes.