Stephen Dost
Director
Signs Of A Psychopath (2020)
Season 8
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?
Released Aug. 23, 2020
Episode 23 min
14+
Genres: Crime, Documentary
Keywords: tmdb.true-crime, tmdb.criminology, tmdb.personality-disorder, imdb.psychopath, imdb.psychopathy, imdb.murder, imdb.true-crime-documentary + 7 more, imdb.psychopathic-criminal, imdb.murderer, imdb.criminology, imdb.personality-disorder, imdb.episodic, imdb.crime-documentary, imdb.true-crime
Watch Providers: Investigation Discovery, Investigation Discovery, Spectrum On Demand, Discovery +, Discovery+ Amazon Channel + 4 more, HBO Max Amazon Channel, HBO Max, Philo, YouTube TV
Production Companies: Red Marble Media
Network: Investigation Discovery
Country: United States
Languages:
English
7.5
S8E1 - I Love Something So I Kill It
On a quiet winter night, a mother finds her 22-year-old son horrifically dismembered in her basement. The lone suspect is the victim's ex-girlfriend, who is at her home in an emotionless state with blood on her hands.
June 2, 2024, midnight
7.0
S8E2 - I Slept With a Knife
Weeks after an 18-year-old man's friend reports him missing, his clothing turns up burned in a trash can behind a suburban home. When witnesses lead investigators to a young man with a history of violence, they soon learn he had not worked alone.
June 2, 2024, midnight
S8E3 - Unorthodox and Weird
A 19-year-old woman vanishes, and the suspect is a former high school classmate with whom she had been communicating days earlier. The family is weary, for the suspect has a notorious past filled with sexual deviancy and homicidal urges toward women.
June 9, 2024, midnight
7.0
S8E4 - His Parents Didn't Like Me
A man finds his family slaughtered in their West Virginia home. The oldest son, 16-year-old Gavin Smith, is missing, he turns up hiding at his girlfriend's.
June 16, 2024, midnight
7.0
S8E5 - You’re Never Going To Get it Out of Me
After his wife vanishes from Jackson, Missouri., a psychopath plays cat and mouse with detectives.
June 16, 2024, midnight
6.0
S8E6 - My Pretty White Shoelaces
Hikers in Portland discover the badly decomposed body of a raped and strangled young girl. A month later, another woman turns up brutally murdered in same fashion. The prime suspect is a homeless drifter harboring dark sexual fantasies.
June 23, 2024, midnight
7.0
S8E7 - You're Not Leaving
A 33-year-old oil rig worker calls 911 to report his girlfriend missing. He seems to be helping in the time-critical hunt to find her. A failed polygraph test leads detectives to suspect this seemingly caring boyfriend is a psychopath.
June 23, 2024, midnight
7.0
S8E8 - She Said She Didn't Care
Six months pregnant Martine Bernard's family reports her missing, days later, her father vanishes as well. When officers interview Martine's husband, Cassandritz Blanc, they find a calculating psychopath willing to do anything to cover his tracks.
June 30, 2024, midnight
7.0
S8E9 - I'm Not a Weirdo
When a 64-year-old grandmother does not return home from her morning walk, local police uncover that the man responsible for her disappearance is not only a pathological liar but a sexually deviant psychopath carrying out a twisted fantasy.
June 30, 2024, midnight
6.0
S8E10 - Birth of a Psychopath
Every parent's worst nightmare is the possibility that their child has the same evil traits as the most heinous murderers.
July 7, 2024, midnight
Watch Trailer
Investigation Discovery
23 min/ep
2231 min
Aug. 23, 2020
Sept. 29, 2025, midnight
Returning Series
TV-14 / 14+
Action
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