BBC America: Life on Mars
- Show description, timelines, 1973 quiz, character profiles, cast interviews and Sam Tyler's "blog."
- http://bbcamerica.com/content/122/index.jsp

Wikipedia: Life on Mars (TV series)
- Detailed article covering the programme's production, music, storyline and trivia.
- http://en.wikipedia.org/wiki/Life_on_Mars_(TV_series)

Huntisms
- Collection of DCI Gene Hunt quotes with MP3s, including the show's theme song.
- http://mafster.co.uk/space/files/audio/

The Railway Arms
- Fans' discussion forum.
- http://domeofstars.com/forum/

Life on Mars TV
- Blog covering news about the original show, the U.S. remake and the spinoff "Ashes to Ashes."
- http://lifeonmarstv.blogspot.com/

Fans of Life On Mars
- LiveJournal community featuring fan discussion and fiction.
- http://community.livejournal.com/lifein1973/

The Annotated Martian
- Transcripts of the first series with lyrics, historical background, reference explanation, slang definitions, and reality markers. Also includes quotes and related lists.
- http://versaphile.com/lom/

The Internet Movie Database: "Life on Mars" (2006)
- Cast and crew listings, episode and filming details, quotes and trivia.
- http://imdb.com/title/tt0478942/

BBC: Life On Mars
- Official site for the show features an overview of the show, background on the 1970s, episode guides, song lists, character and actor profiles, wallpapers and screensavers.
- http://www.bbc.co.uk/lifeonmars/