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Season 1
Professor X summons the team to reassemble to rescue a fellow mutant in Japan in the opener of the anime series following the adventures of a group of superheroes.
Professor X summons the team to reassemble to rescue a fellow mutant in Japan in the opener of the anime series following the adventures of a group of superheroes.
The X-Men learn of a second mutant kidnapping, and they step into the trap of an anti-mutant group.
The X-Men learn of a second mutant kidnapping, and they step into the trap of an anti-mutant group.
Professor X runs tests on Emma Frost out of concern for her safety after learning that the mutants that were captured by the U-Men are forming secondary powers.
Professor X runs tests on Emma Frost out of concern for her safety after learning that the mutants that were captured by the U-Men are forming secondary powers.
Emma Frost joins the X-Men; Hisako begins training; Professor X probes Emma Frost's mind to explore her past.
Emma Frost joins the X-Men; Hisako begins training; Professor X probes Emma Frost's mind to explore her past.
The X-Men return to Japan to probe the site where mysterious secondary mutations have occurred.
The X-Men return to Japan to probe the site where mysterious secondary mutations have occurred.
An unknown foe rises as Wolverine, Storm and Beast investigate the Blackbird.
An unknown foe rises as Wolverine, Storm and Beast investigate the Blackbird.
The X-Men battle a giant monster that turns out to be a transformed research assistant.
The X-Men battle a giant monster that turns out to be a transformed research assistant.
Yui's experimental drug fails to stop the mutant gene from awakening.
Yui's experimental drug fails to stop the mutant gene from awakening.
The X-Men best Hedgehog and follow Marsh and Mastermind deeper into Yui's laboratory.
The X-Men best Hedgehog and follow Marsh and Mastermind deeper into Yui's laboratory.
Marsh traps Emma Frost, Hisako and Yui; Neuron subdues Wolverine and Beast; Hisako reflects on a mutant who went into hiding.
Marsh traps Emma Frost, Hisako and Yui; Neuron subdues Wolverine and Beast; Hisako reflects on a mutant who went into hiding.
Professor X summons the X-Men to protect humanity as the world is on the brink of destruction.
Professor X summons the X-Men to protect humanity as the world is on the brink of destruction.
On the brink of world destruction, Charles reaches out to all the X-Men, other mutants and heroes around the world asking them to support one another and protect humanity.
On the brink of world destruction, Charles reaches out to all the X-Men, other mutants and heroes around the world asking them to support one another and protect humanity.
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