First Air Date
2020-08-23
Last Air Date
2026-10-27
Status
Returning Series
Original Title
Signs of a Psychopath
Seasons
11
Episodes
116
Original Language
EN
Networks
Investigation Discovery
Overview
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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