Diagnosis: Murder - Season 6 - Eps 13: Voices Carry
Newly retired detective Harry Trumble returns to the force when it appears 'The Clown Killer', a murderer Trumble chased for more than a decade, has emerged from obscurity to kill again. Mark is reluctant to help Harry investigate the Clown, in part due to a rift between the two, but also because Mark suspects Harry has something to do with the Clown's reappearance.
About Diagnosis: Murder

Title: Diagnosis: Murder
First Air Date: 1993-10-29
Last Air Date: 2001-05-11
Status: Ended
Rating: 7.071/10 (from 113 votes)
Language: EN
Seasons: 9
Total Episodes: 178
Network: CBS
Genres: Drama, Family, Mystery
Production Companies: Fred Silverman Company, Dean Hargrove Productions, Viacom Productions
Synopsis
Dr. Mark Sloan is a good-natured, offbeat physician who is called upon to solve murders.
Cast

Dick Van Dyke
Mark Sloan

Barry Van Dyke
Steve Sloan

Charlie Schlatter
Jesse Travis

Victoria Rowell
Amanda Bentley-Livingston