Season
Episode
- Episode 1: Murder by Friendly Fire
- Episode 2: Murder Can Be Contagious
- Episode 3: Murder on Thin Ice
- Episode 4: X Marks the Murder (1)
- Episode 5: X Marks the Murder (2)
- Episode 6: A Model Murder
- Episode 7: Murder Can Be Murder
- Episode 8: An Explosive Murder
- Episode 9: Murder by the Busload
- Episode 10: A Candidate for Murder
- Episode 11: The ABC's of Murder
- Episode 12: Murder in the Family
- Episode 13: In Defense of Murder
- Episode 14: A History of Murder
- Episode 15: Murder Two (1)
- Episode 16: Murder Two (2)
- Episode 17: Hard-Boiled Murder
- Episode 18: Murder, Country Style
- Episode 19: Delusions of Murder
- Episode 20: A Passion for Murder
- Episode 21: Blood Brothers Murder
- Episode 22: Physician, Murder Thyself
- Episode 23: Murder in the Air
- Episode 24: The Merry Widow Murder
- Episode 25: Comedy is Murder
- Episode 26: The Murder of Mark Sloan
Diagnosis: Murder Season 4 In Defense of Murder
Dr. Mark Sloan is a good-natured, offbeat physician who is called upon to solve murders.
