Diagnosis: Murder
S04E22 Physician, Murder Thyself
Title: Doctor, Heal Thyself Plot: Dr. Sloan delves into the mystery surrounding the sudden death of a disliked coworker during surgery. As the investigation unfolds, Mark turns his attention to his medical peers after tests indicate that the late physician was poisoned.
Season 4 Episodes
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Murder by Friendly Fire
Murder Can Be Contagious
Murder on Thin Ice
X Marks the Murder (1)
X Marks the Murder (2)
A Model Murder
Murder Can Be Murder
An Explosive Murder
Murder by the Busload
A Candidate for Murder
The ABC's of Murder
Murder in the Family
In Defense of Murder
A History of Murder
Murder Two (1)
Murder Two (2)
Hard-Boiled Murder
Murder, Country Style
Delusions of Murder
A Passion for Murder
Blood Brothers Murder
Physician, Murder Thyself
Murder in the Air
The Merry Widow Murder
Comedy is Murder
The Murder of Mark Sloan