X-Men: Evolution is an American animated television series based on the superhero comic book series X-Men published by Marvel Comics. Taking inspiration from the early issues of the original comics, the series portrays the X-Men as teenagers rather than adults, following their struggle to control their mutant powers as they face various threats and backlash.

Produced in the United States, the voice recording was done in Canada; and the show was animated in Japan and South Korea. The series was distributed by Warner Bros. Television Distribution during its original run despite owning Marvel's rival, DC Comics and is currently distributed by Disney Platform Distribution in the United States.

X-Men: Evolution ran for a total of four seasons, comprising 52 episodes in total, from November 4, 2000, to October 25, 2003, on Kids' WB, making it the third longest-running Marvel Comics animated series at the time, behind Fox Kids' X-Men: The Animated Series and Spider-Man: The Animated Series. Seasons one through three aired on Cartoon Network from August 31, 2001, to May 27, 2003. The series later aired on Disney XD from June 15, 2009, to December 30, 2011 and was later featured on Disney+.

Plot Season 1 The first season introduces the core characters of the series. The titular team, founded by Professor Charles Xavier, competes with Mystique to recruit young mutants with newly discovered superpowers to their cause. At the Xavier's School for Gifted Youngsters, the teenage X-Men are taught by Xavier, Wolverine, and Storm to control their abilities and keep them hidden from the rest of society whilst attending high school in the fictional Upstate New York town of Bayville.Evan Levine Ten years tough for X-Men Rome News-Tribune – November 21, 2000. Retrieved June 8, 2011 Their ranks grow over the course of the season and ultimately include Cyclops, Jean Grey, Nightcrawler, Shadowcat, Spyke, and Rogue, who is initially manipulated into joining Mystique's Brotherhood of Bayville.

While the X-Men teach their recruits to exercise restraint and uphold responsibility, Mystique encourages the Brotherhood to recklessly use their powers for selfish gain. The juvenile delinquents inducted into the Brotherhood consist of Avalanche, Toad, Blob, and Quicksilver. The mastermind behind Mystique and the Brotherhood is eventually revealed to be Magneto, a shadowy and mysterious figure from Xavier's past who seeks to enable mutants to replace humans as the dominant species on the planet. Nightcrawler also learns that he is Mystique's biological son, who was lost to her long ago due to Magneto's interference.

Other villains in the season are Wolverine's old rival Sabretooth, Xavier's vengeful half-brother Juggernaut, and Weapon X professor Andre Thorton.

Season 2 Season two focuses on the continuing conflict between the X-Men, Magneto, and Mystique. Beast joins the X-Men as a teacher after his transformation while a cohort of new mutants are added to their ranks, including Iceman, Magma, Jubilee, Cannonball, Berzerker, Multiple, Sunspot, Wolfsbane, and Boom Boom, who soon leaves the team and becomes a neutral character. The season also introduces Angel, who uses his powers to help people independently but chooses not to join the X-Men.

Cyclops and Jean grow closer, creating a love triangle when Rogue develops a crush on Cyclops, while Shadowcat and Avalanche begin dating despite being on opposing sides.

After being enlisted by S.H.I.E.L.D. director Nick Fury in one episode, Wolverine had a memory of him working in World War II alongside Captain America and liberating a concentration camp that a younger Magneto was held in. Due to suffering the side effects of Project Rebirth, which was later revealed to only work on mutants, Captain America was frozen in ice until a cure can be found.

The X-Men are faced with several threats: Mystique strikes off with the Brotherhood and recruits the Scarlet Witch, Magneto's abandoned daughter and Quicksilver's sister, to seek revenge; Mesmero plots to free the ancient mutant Apocalypse; and Magneto forms a new group of mutant followers called the Acolytes, comprising Sabretooth, Gambit, Pyro, and Colossus. The existence of mutants is ultimately revealed to the world when Magneto pits the X-Men and the Brotherhood against Bolivar Trask's anti-mutant weapon, the Sentinel. The X-Men discover that Mystique has been posing as Xavier, who is now missing.

Season 3 Season three focuses on the rising tension and hostility between mutants and humans. After Xavier is found and rescued, the X-Men attempt to rebuild their normal lives in Bayville and continue using their powers for good, though they face public scrutiny and discrimination from the other students at school. In addition, Trask is arrested.

The X-Men are forced to contend with numerous personal struggles: Cyclops is abducted and left for dead by Mystique; Spyke leaves the team to join the sewer-dwelling Morlocks after he unwittingly drinks an energy drink that is toxic to mutants and causes his mutation to rapidly advance; Nightcrawler overcomes his insecurities about his appearance; Rogue learns that Mystique is her adoptive mother and loses control of her powers; and Wolverine discovers that he has a teenage clone called X-23 who was created by Hydra to be trained and used as a weapon.

Meanwhile, Magneto enlists Mastermind to alter Scarlet Witch's memories to end her vendetta against him; and Mesmero manipulates Mystique and hypnotizes Rogue into helping him resurrect Apocalypse, who defeats the combined forces of the X-Men, the Brotherhood, and the Acolytes.

Season 4 Season four focuses on the aftermath of the X-Men's failed attempt to prevent Apocalypse's revival. The Brotherhood try their hand at heroism, only for their selfish tendencies to prevail; Wolverine and X-23 work together to bring down Hydra; Xavier confronts his estranged son David; Spyke and the Morlocks begin fighting back against human prejudice; Shadowcat befriends Danielle Moonstar; and Rogue pushes Mystique's petrified statue off a cliff, creating a rift between her and Nightcrawler, which causes her to seek redemption by helping Gambit to rescue his father.

Apocalypse captures and transforms Xavier, Storm, Magneto, and Mystique into his Four Horsemen as he attempts to turn the human population into mutants. Because of the threat of Apocalypse, Nick Fury was given orders to release Trask from prison in order to have the Sentinels fight Apocalypse.

During the final battle, the X-Men and their allies defeat the Horsemen, who are returned to normal, while Rogue absorbs the powers of Dorian Leach to neutralize Apocalypse. In the aftermath, Rogue and Nightcrawler rebuff Mystique's attempt to make amends; Magneto reconciles with Quicksilver and Scarlet Witch; Shadowcat and Avalanche rekindle their relationship; Spyke reconnects with his aunt Storm; and Xavier sees his students reunited as the X-Men.

The series ends with a speech by Xavier, having caught a glimpse of the near future in Apocalypse's mind that shows:

Continued anti-mutant sentiment at Capitol Hill. A reformed Magneto as a new instructor at Xavier's institute. Jean being consumed by the all-powerful Phoenix Force. Had the series continued, the fifth season would have focused on the Dark Phoenix saga with her becoming an enemy of the X-Men. The future X-Men team consisting of Cyclops, Nightcrawler, Shadowcat, Storm, Beast, Iceman, Colossus, X-23, and Rogue, who is now capable of flight and no longer wearing gloves. The Brotherhood, including Pyro reforming and joining S.H.I.E.L.D. A fleet of Sentinels led by Nimrod. A final photographic portrait of the full X-Men roster, including new members Havok, Angel, Gambit, Colossus, and X-23.

Episodes

Cast and characters

Professor Charles Xavier (voiced by David Kaye) is the telepathic founder and pacifistic leader of the X-Men. Nicknamed "Professor X" by his students, he remains somewhat secretive to protect the young mutants in his care. Although he often emphasizes the importance of keeping their powers hidden from the rest of the world, Xavier remains hopeful that mutants and humans can one day coexist peacefully. Scott Summers / Cyclops (voiced by Kirby Morrow) is the disciplined and responsible field leader of the X-Men. His eyes constantly emit powerful energy beams known as "optic blasts", which can only be controlled by his ruby-quartz glasses and visor. Scott harbors romantic affections for his best friend Jean, but only confesses his feelings for her in the third season, after which they begin dating. Jean Grey (voiced by Venus Terzo) is a popular girl with powerful telepathic and telekinetic abilities. She finds herself romantically torn between Duncan Matthews and Scott, until she and Scott begin dating in the third season. Evan Daniels / Spyke (voiced by Neil Denis) is Ororo's playful and stubborn nephew and the youngest member of the X-Men. He has the ability to project bone-like protrusions from his skin. In the third season, Evan leaves the X-Men to join the Morlocks after losing control of his powers. Logan / Wolverine (voiced by Scott McNeil) is the "gruff uncle" of the X-Men and the strict instructor in charge of the young mutants' combat and survival training. He possesses heightened senses, a regenerative healing factor and an indestructible adamantium skeleton with retractable hand claws. Logan has also shown a softer side as a protective surrogate father to both his clone X-23 and Rogue after she loses control of her powers. Ororo Munroe / Storm (voiced by Kirsten Williamson) is Evan's aunt and a wise mentor to the X-Men who can harness the forces of nature and manipulate the weather. She was previously worshipped due to her ability to summon the rains. Rogue (voiced by Meghan Black) is a sullen and reclusive goth girl who can absorb the life force, attributes, memories, and powers of anyone through physical touch. She is Mystique's adopted daughter and Kurt's foster sister. Rogue is initially tricked into joining the Brotherhood of Mutants before defecting to the X-Men. She develops an unrequited crush on Scott but eventually becomes attracted to Gambit, an Acolyte working for Magneto. Kitty Pryde / Shadowcat (voiced by Maggie Blue O'Hara) is an upbeat and cheerful valley girl who can become intangible. She is the second youngest member of the X-Men and develops a close friendship with Kurt over the course of the series. Despite being on opposing teams, Kitty begins dating Avalanche of the Brotherhood of Mutants in the second season. Kurt Wagner / Nightcrawler (voiced by Brad Swaile) is the blue-furred prankster of the X-Men with the ability to teleport. He is Mystique's biological son and Rogue's foster brother. Kurt develops a close friendship with Kitty and his penchant for excessive goofiness initially clashes with Scott's rule-abiding leadership. He is insecure about his appearance and given a holographic image inducer that allows him to blend in at school, though he comes to embrace his true self over the course of the series. Hank McCoy / Beast (voiced by Michael Kopsa) is a mild-mannered intellectual with a repressed, feral alternative mutant personality. He initially works as a gym coach and chemistry teacher at Bayville High School before his latent transformation forces him to retire and join the X-Men as a mentor in the second season.

Music X-Men: Evolution featured several songs that were produced exclusively for the show: "Only a Girl (The Bayville Sirens' Theme)" in "Walk on the Wild Side". "T-O-A-D (Toad's Theme)" in "The Toad, the Witch and the Wardrobe". "Who Am I Now? (Rogue's Theme)" in "Rogue Recruit". "Wolverine (Wolverine's Theme)" in a promotional video. "Evolution Theme (Theme Song)" in the start of the show.