The BEST seasons of Diagnosis Murder

Every season of Diagnosis Murder ever, ranked from best to worst by thousands of votes from fans of the show. The best seasons of Diagnosis Murder!

"Diagnosis Murder" follows the adventures of Dr. Mark Sloan, an amiable and avuncular doctor who is also a genius at solving murders. Dr. Sloan is aided in his homicide investigations by his son, LAPD Lt. Steve Sloan, pathologist/medical examiner Dr. Amanda Bentley, and ER resident Dr. Jesse Travis.