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?
- Status
- Returning Series
- Language
- EN
- First aired
- August 23, 2020
- Last aired
- October 27, 2026
- Seasons
- 11
- Episodes
- 112
Season 1
Episodes
No episodes found for this season.
Featuring
Cast & crew
N.G. Berrill
Psychologist
- Written by
- Alissa Collins
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