Breaking into the Mutant Control Agency's headquarters to destroy the registration files on mutants, the X-Men lose two of their members against the Sentinels, but eventually gain another.

X-Men: The Animated Series Season 1 Episodes...

• s01e01 - Night of the Sentinels (Part 1)
• s01e02 - Night of the Sentinels (Part 2)
• s01e03 - Enter Magneto
• s01e04 - Deadly Reunions
• s01e05 - Captive Hearts
• s01e06 - Cold Vengeance
• s01e07 - Slave Island
• s01e08 - The Unstoppable Juggernaut
• s01e09 - The Cure
• s01e10 - Come the Apocalypse
• s01e11 - Days of Future Past (Part 1)
• s01e12 - Days of Future Past (Part 2)
• s01e13 - The Final Decision

X-Men: The Animated Series Show Summary

They are mutants, genetically gifted human beings - the world's newest and most persecuted minority group. Amidst an increasing climate of fear and bigotry, one enlightened individual, Professor Charles Xavier, has created a safe haven for some of these powerful outcasts. The mutants here are taught to harness their unique abilities for the betterment of the human race. They fight against hostile Government agencies and mutant supremacist Magneto, and his factions, which seek to destroy the human race.