Watch X-Men Animated Series full episode online.
Synopsis: Professor Charles Xavier and his band of courageous mutants strike back against corrupt and bigoted government agencies as well as mutant extremist Magneto in this animated series based on the Marvel Comics characters.
Creators: Mark Edward Edens, Sidney Iwanter, Eric Lewald
Stars: Cedric Smith, Cathal J. Dodd, George Buza
More information: IMDB, Wikipedia
P/s: The episode's numerical order maybe wrong.