DocumentaryCrime
Signs of a Psychopath
7.8(13)11 Seasons112 Episodes~23m / ep2020Returning Series
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?
Network
Investigation Discovery
Languages
English
Seasons
S19 eps
S26 eps
S37 eps
S410 eps
S511 eps
S610 eps
S79 eps
S810 eps
S910 eps
S1011 eps
S1119 eps
The Cast
Who's In It
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