Signs of a Psychopath

Season 92020

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?

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Storyline

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?

First Aired
August 23, 2020
Last Aired
March 23, 2025
Runtime
23min
Seasons
9
Episodes
83
Genre
DocumentaryCrime
Status
Returning Series
Language
English
Network
Investigation Discovery
Production
Red Marble Media
Cast
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