Diagnosis Murder 1993 | TV Show Watchlist

Diagnosis Murder

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Dr. Mark Sloan dabbles in detective work to help the L.A. police department in this second durable hit for Van Dyke, who first played the sleuth on an episode of 'Jake and the Fatman' in 1991, and then in three TV-movies.

Premiered: October 29, 1993

Rating: None

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Season 1, Episode 6 Twist of the Knife

First Aired: May 13, 1992

Conclusion. Mark suspects murder when a senator dies following surgery and the probe centers on the surgeon. Rachel: Suzanne Pleshette. Marilyn: Christina Pickles.

Guest Cast