Episodes
Signs of a Psychopath: Young & Deadly (S4EP12 Investigation Discovery Wed April 13, 2022)
Young & Deadly: A woman discovers her parents dead and calls police, but when they interview her, they uncover her sinister double life. Then, the case of a missing college student confounds police, until they turn to his friend for answers and learn the awful truth.
Airdate: Wed April 13, 2022 at 22:00 on Investigation Discovery
Season 4 Episode 12
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?