Diagnosis: Murder S8E20 · Deja Vous - Deadly Mirage (1)

Diagnosis: Murder

Season 8 · Episode 20 · Deja Vous - Deadly Mirage (1) · 45 min

While deeply disturbed that his son, Lt. Steve Sloan, is falling in love with a woman who is a dead ringer for his murdered former girlfriend, Dr. Mark Sloan begins watching his neighbors through binoculars and becomes convinced that one of them is a murderer.