Stephen Dost
Director
Signs Of A Psychopath (2020)
Season 9
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
7.0
S9E1 - I Felt a Release
A psychopathic son wanting control murders his middle-aged parents.
Feb. 16, 2025, midnight
6.0
S9E2 - They Named Me Stormy
A vindictive psychopathic wife murders her husband.
Feb. 16, 2025, midnight
8.0
S9E3 - Let's Be Bonnie and Clyde
After a couple's murder, police find a fantasy killing by two psychopaths.
Feb. 23, 2025, midnight
6.0
S9E4 - It's Called Closure
Terror rocks an Ohio town when a mother, her two kids, and a close friend vanish. Fearing foul play, investigators track down the prime suspect and uncover a house of horrors. Detectives find themselves dealing with a psychopath with a bizarre obsession.
Feb. 23, 2025, midnight
6.0
S9E5 - The Package Killer
Police catch a break on three St. Louis cold case murders when emerging DNA technology makes a match: a 73-year-old frail man whose harmless facade is hiding a vicious individual.
March 2, 2025, midnight
7.0
S9E6 - Everybody Was Agreeing to It
A young man's confession to participating in a plot to murder another teenager stuns police of Ocala, Florida. As detectives dig in, they uncover a sadistic plot involving a manipulative ex-girlfriend with the desire to kill.
March 2, 2025, midnight
8.0
S9E7 - I Am the Worst Husband
A husband becomes the prime suspect when his wife goes missing as police discovers his checkered past; lacking a body or evidence of foul play, detectives hope to gain a confession from a man they realize might be a cold-blooded psychopath.
March 9, 2025, midnight
8.0
S9E8 - Make Me Look Not Guilty
A young girl disappears, and detectives find a psychopath who duped her.
March 16, 2025, midnight
8.0
S9E9 - A Little Emotionally Unwound
An impulsive psychopath randomly kills a successful female executive.
March 16, 2025, midnight
5.0
S9E10 - Masters of Manipulation
Experts explore the anatomy of the key manipulative tactics of psychopaths.
March 23, 2025, 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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