

X-Men
Season 1
TV-14
X-Men, still grieving over the death of Phoenix (Jean Grey), are investigating a case of a missing mutant girl in Northern Japan. This leads them to a mysterious virus that turns mutants into monsters. U-Men and the Inner Circle want it.
Where to Watch Season 1
12 Episodes
- The ReturnE1
The ReturnWhen a mutant high school student named Hisako Ichiki goes missing in the northern part of Japan, her parents ask Professor Xavier, for his help. Sensing that the case of Hisako's disappearance is of great importance for mutantkind, he gathers together his X-Men. However, the leader of the X-Men, Cyclops, who had lost his lover Jean during battle, refuses to return. - PowerE5
PowerProfessor Xavier decides to announce Hisako and Emma as members of the X-Men. Cyclops objects to Emma becoming a member as Hisako starts her training as a member of the X-Men. However, the enormity of her powers confuses her. In order to gain the trust of Cyclops, Emma decides to allow Professor Xavier to perform a telepathic examination so that everyone can see her inner thoughts. - BetrayalE7
BetrayalHaving defeated the U-Men, the X-Men arrive at a facility deep in the mountains. The facility is run by a woman named Yui Sasaki, who originally operated it as a school for Mutant children, which was attended by Hisako. Emma, Wolverine and Beast sense that Yui is hiding something. Yui contacts Professor Xavier in New York and tells him the shocking news that he is the father of a child...that no longer exists. - LostE8
LostRiko and Kaga, two of Yui's assistants who have come down with Damon-Hall symptoms, attack the facility. Both of them are injected with the vaccine created by Beast. Emma spies an unfamiliar man when she is in her diamond-like state. Emma is dubious about Jun, wondering if he is the man she saw. Meanwhile, Professor X is flying in the Blackbird to visit the X-Men, but never arrives. - RevelationsE9
RevelationsIt is discovered that Yui had been giving Riko and Kaga a drug which may have unintended side effects. Meanwhile, Emma appears before Jun, who has descended to the underground facility, and discovers that he is, in fact, the leader of the Inner Circle, Mastermind. The X-Men come running, but Wolverine is confused by the illusion that Mastermind projects and attacks Cyclops. - DestinyE12
DestinyTakeo's powers cause strange phenomena to occur in all over the world, putting all of human and mutantkind in danger. The X-Men stage a simultaneous attack on him, but they're no match for him. Professor Xavier, who has finally arrived, meets his son, both in person and on the astral plane, but Takeo puts up fierce resistance and fights back. No longer mortal, do the X-Men have any hope of defeating Takeo before the World is destroyed?