- IMDb: X-Men - Cast and crew list, reviews, and production information for the animated series.
- Nabou.com: The X-Men: The Animated Series - Complete episode list with summaries and voice cast.
- Pazsaz Entertainment: X-Men Cartoon Series - This site features a cast list, an episode guide with a synopsis for each show, and some background on the X-Men and the series.
- Wikipedia: X-Men (animated series) - You write the pages, as much or as little as you like, describing your favorite of all the episodes of X-Men: the Animated Series.
- X-Men Animated Series - Episode guides to both animated series, character biographies, the shows' comic book background, some movie information, links and interactive fun are all covered here.
- X-Men - Evolution (30)
