Diagnosis: Murder S6E13 · Voices Carry

Diagnosis: Murder

Season 6 · Episode 13 · Voices Carry · 45 min

Newly retired detective Harry Trumble returns to the force when it appears 'The Clown Killer', a murderer Trumble chased for more than a decade, has emerged from obscurity to kill again. Mark is reluctant to help Harry investigate the Clown, in part due to a rift between the two, but also because Mark suspects Harry has something to do with the Clown's reappearance.