1 - I Felt a Release
A psychopathic son wanting control murders his middle-aged parents.
Season 9
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Episodes
2 - They Named Me Stormy
A vindictive psychopathic wife murders her husband.
3 - Let's Be Bonnie and Clyde
After a couple's murder, police find a fantasy killing by two psychopaths.
4 - 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.
5 - 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.
6 - 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.
7 - 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.
8 - Make Me Look Not Guilty
A young girl disappears, and detectives find a psychopath who duped her.
9 - A Little Emotionally Unwound
An impulsive psychopath randomly kills a successful female executive.
10 - Masters of Manipulation
Experts explore the anatomy of the key manipulative tactics of psychopaths.