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Signs of a Psychopath

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

Network: United States Investigation Discovery (2020 - now)
Schedule: Sundays at 22:30 (30 min)
Status: Running
Show Type: Documentary
Genres: Crime

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Previous Episode

Now They Lay Me Down To Sleep

Episode 1x08; Oct 18, 2020

After a house fire in Texas, suspicion lands on John Hummel when his family's brutally murdered bodies are discovered in the ashes, and he doesn't blink an eye. Now an inmate on death row, he grants a final interview weeks before his execution.

Previous Episodes

Episode NameAirdateTrailer
1x08: Now They Lay Me Down To SleepOct 18, 2020
1x07: I Am The DevilOct 11, 2020
1x06: I Could Hear Her Calling MeOct 4, 2020
View full episode list »
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Try 30 days of free premium.