Diagnosis Murder

Diagnosis: Fan
Cast and character bios, quizzes, trivia, and gallery.
http://www.freewebs.com/diagnosis_fan/

Diagnosis Murder Fanfiction Challenge
Stories, challenges, list of beta readers, and submission information.
http://diagnosismurder.8k.com/

Diagnosis Murder.co.uk
Episode guides, fan fiction, images, cast information, and message board.
http://www.diagnosismurder.co.uk/

DiAl Dm FoR DiAgNoSis MuRdEr
Pictures, cast information, and reviews of books based on the series.
http://charliesondm.tripod.com/index.html

IMDb: "Diagnosis Murder" (1993)
Cast, crew, and production information.
http://www.imdb.com/title/tt0105986/

Martha & Abbie's World
Character and episode guides for seasons 3-8.
http://www.dmsisters.50g.com/epi.htm

Melissa White's DM Site
Cast profiles, trivia, and fan fiction.
http://www.geocities.com/Area51/Vault/8135/DMmain.html

TV.com: Diagnosis Murder
Episode guide, cast and crew information.
http://www.tv.com/diagnosis-murder/show/187/summary.html