Crime
Station:
Investigation Discovery (US)
Status:
Running
Start:
2020-08-23
Rating:
10/10 from 1 users
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?
There is no Next Episode of Signs of a Psychopath planned.
S11E17 - He Got Such a Rush From It
Police charge a son and his wife with the murder of his father until a tip comes from a woman claiming her ex-husband and his friend admitted to the brutal killing. Detectives interview the new suspects and uncover a pair of cold-blooded psychopaths.
Air Date: 13 Oct 2026 20:30 (CDT)
S11E18 - Evilness Inside My Head
An emotional 911 call comes in from a young man claiming he just found his mother and dog murdered in their home. Once his interview with detectives begins, they uncover a parasitic psychopath who will do anything to get away with the crime.
Air Date: 20 Oct 2026 20:00 (CDT)
S11E19 - That's When My Nightmare Started
A small SD card contains horrifying images and videos of a woman's murder. When someone gives it to Anchorage police, detectives come face-to-face with a sexual psychopath who has a shocking tale to tell.
Air Date: 20 Oct 2026 20:30 (CDT)