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 signs...of evil?
Show Info
Schedule: Sundays at 22:00
(30 min)
Status: Running
Show Type:
Documentary
Genres:
Crime
Official site: www.investigationdiscovery.com
6.5 (10 votes)
Previous Episode
The Sexual Psychopath
Episode 10x11; Sep 14, 2025
Experts look at a subset of psychopaths who are motivated by their heightened sexual urges and fantasies. This subset of offenders doesn't just enact physical violence but sexual violence toward their victims and is known as the "sexual psychopath."
Previous Episodes
Episode Name | Airdate | Trailer |
---|---|---|
10x11: The Sexual Psychopath | Sep 14, 2025 | |
10x10: Guess I'm a Bad Dad | Sep 7, 2025 | |
10x09: There's Eyes in the Closet | Sep 7, 2025 |
Recent discussions

One of the most chilling killers I've seen on this show. Her fellow inmates need to be very careful around her. 😱
Extra Details
Also known as:
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Diagnózis: pszichopata (
Hungary)