Diagnosis: Murder — Season 1, Episode 18: The Plague

Episode synopsis

A gangland 'protector' under surveillance by Steve becomes infected with the plague when a medicine bottle is mysteriously switched. Dr. Sloan tries to find the source of the virus before the murderer starts an epidemic.

About Diagnosis: Murder

Dr. Mark Sloan is a good-natured, offbeat physician who is called upon to solve murders.

More episodes from Season 1

• E1Miracle Cure
• E2Amnesia
• E3Murder at the Telethon
• E4Inheritance of Death
• E5The 13 Million Dollar Man
• E6Vanishing Act (1)
• E7Vanishing Act (2)
• E8Shanda's Song
• E9The Restless Remains
• E10Murder with Mirrors
• E11Flashdance with Death
• E12Reunion with Murder