★ 6.1Episodes (12)
1. The Return - Joining Forces04/01/2011Professor 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.
2. U-Men - Mutant Hunting04/08/2011The X-Men learn of a second mutant kidnapping, and they step into the trap of an anti-mutant group.
3. Armor - Awakening04/15/2011Professor 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.
4. Transformation - Secondary Mutation04/22/2011Emma Frost joins the X-Men; Hisako begins training; Professor X probes Emma Frost's mind to explore her past.
5. Power - Unity04/29/2011The X-Men return to Japan to probe the site where mysterious secondary mutations have occurred.
6. Conflict - Contested05/13/2011An unknown foe rises as Wolverine, Storm and Beast investigate the Blackbird.
7. Betrayal - Shock05/20/2011The X-Men battle a giant monster that turns out to be a transformed research assistant.
8. Lost - Omen05/27/2011Yui's experimental drug fails to stop the mutant gene from awakening.
9. Revelations - Mastermind06/03/2011The X-Men best Hedgehog and follow Marsh and Mastermind deeper into Yui's laboratory.
10. Countdown - Truth06/10/2011Marsh traps Emma Frost, Hisako and Yui; Neuron subdues Wolverine and Beast; Hisako reflects on a mutant who went into hiding.
11. Revenge - The End06/17/2011Professor X summons the X-Men to protect humanity as the world is on the brink of destruction.
12. Destiny - Bonds06/24/2011On 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.
