Diagnosis: Murder season 4

Diagnosis: Murder fourth season originally aired Thursdays at 8:00–9:00 pm (EST).

This season is notable for establishing Dr. Mark Sloan's friendships with two other popular TV characters: Ben Matlock and Joe Mannix.

The season was released on DVD Complete and in two parts by Visual Entertainment, Inc.

Cast

 * Dick Van Dyke as Dr. Mark Sloan
 * Victoria Rowell as Dr. Amanda Bentley
 * Charlie Schlatter as Dr. Jesse Travis
 * Michael Tucci as Norman Briggs
 * Barry Van Dyke as Steve Sloan