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Signs of a Psychopath

Name: Signs of a Psychopath
Genre: Crime
Rating: 6.5

Running ★ 6.5 Investigation Discovery Documentary Crime

For every sadistic psychopath...there were signs. Charm. Narcissism. Lack of empathy. Impulsiveness. Manipulation. Deception. These traits and others are the telltale Signs of a Psychopath. This harrowing half-hour archive series revisits some of the most brutal killers in modern history, reviewing news footage and the words of the killers themselves to see which terrifying traits each killer exhibited. What are the …

Next episode

Season 11, Episode 1

I Guess I'm a Maniac — Tuesday, August 11, 2026 on Investigation Discovery

Next week

When does Signs of a Psychopath come out?

Signs of a Psychopath returns with season 11, episode 1 ("I Guess I'm a Maniac") on Tuesday, August 11, 2026, airing on Investigation Discovery. That is in 9 days.

There is 2 upcoming episodes on the schedule, running through Tuesday, August 11, 2026. The show is currently in production.