The Mutant X Warehouse
- Facts, detailed episode guide, quotes, character information, cast biographies, show news, photograph gallery, transcripts, and show dictionary.
- http://firstmutant.greatestjournal.com

TV.com: Mutant X
- Episode guide with plot summaries, cast and crew information, images, and viewer comments.
- http://www.tv.com/mutant-x/show/4329/summary.html

Welcome to Mutant X
- Fan fiction, wallpapers, information on New Mutant types, polls, and series premise.
- http://com4.runboard.com/bwelcometomutantx

IMDb: Mutant X
- Includes information on the cast, crew, and production company, as well as a description of the series premise and viewer reviews.
- http://us.imdb.com/title/tt0283203/

NewMutant.co.uk
- Intended as a reference for fan fiction writers. Includes fan art, information on Sanctuary, and searchable database of mutants' powers by character, episode, and season.
- http://www.dtwins.plus.com/newmutant/index.html

Yahoo! Groups: MutantX TV RPG
- A role-playing game based on characters and concepts from the series. [Yahoo! registration required.]
- http://groups.yahoo.com/group/mutantxtvrpg/

Comics2Film: Mutant X
- Cast and crew information, news, and reviews.
- http://www.comics2film.com/ProjectFrame.php?f_id=47

Yahoo! Groups: Mutant X Fan Fiction
- Members post stories and parts of stories. [Yahoo! registration required.]
- http://groups.yahoo.com/group/mutantxfic/

SciFiTalk: John Shea Leads Mutant X
- Interview with the actor who plays Adam in the series.
- http://www.scifitalk.com/mutantx.htm

Epguides.com: Mutant X
- Lists titles and air dates. Includes brief synopses and cast and crew information.
- http://epguides.com/MutantX/