Signs of a Psychopath (2021)
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?
Director: Stephen Dost, Phoebe Kwong · Cast: Chitra Raghavan
Returning 11 seasons 103 episodes Investigation Discovery
Next episode: 08.09.2026 · S11B8