I'm Usually So Calm Signs of a Psychopath : Season 5 Episode 13

Investigation Discovery 30m int(0)

Aired: April 25th, 2023 @ 10:00 PM EST on Investigation Discovery

STORY 1. A man casually details to police how he killed his wife and later drops a bombshell about a 1988 cold case murder. STORY 2. A Michigan woman's bludgeoning death leads police to her fiance, a career criminal who served time for a suspected 1200 crimes.