—Revisiting some of the most dangerous killers in modern history to see which psychopathic traits they exhibited.

11 seasonsDocumentary, CrimeTV-14

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Between 1991 and 2001, several violent sexual assaults occur along I-85 between Wyoming and Utah; the cases remain cold until almost two decades later, when advancements in DNA technology lead detectives straight to a psychopathic sexual predator.
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.
Revisiting some of the most dangerous killers in modern history to see which psychopathic traits they exhibited.
Upcoming
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.
Upcoming

Season 1117 of 19 Episodes

Detectives find a woman partially clothed and strangled to death in a wooded ditch in Florida; with no leads or suspects, her case goes cold; a surprise confession almost ten years later exposes a deviant sexual psychopath with a murderous fantasy.
When a disturbed brother slaughters three generations of a family, he quickly confesses and continues by confessing to a ten-year-old cold case; detectives uncover a narcissistic psychopath with parasitic tendencies whose one goal is to return to prison.
When a 15-year-old Florida girl runs away with her troubled boyfriend, someone brutally murders a 66-year-old disabled man miles away in his home; upon their apprehension, police discover the young couple are, in fact, thrill-seeking murderers.
After a mother of three mysteriously vanishes following a night out on the town, investigators uncover a sexual psychopath's nightmarish desires; days later, they discover her body in her own septic tank, revealing how callous the murderer is.
When motorists discover the bodies of a man and woman along I-85, detectives uncover a psychopath with a penchant for guns and violent fantasies.
When a young woman vanishes, it doesn't take long for detectives to zero in on her estranged husband; when questioned, he appears eerily calm and casual, but what they soon reveal is an impulsive and rage-driven psychopath who cannot tolerate rejection.
A killer brutally murders an elderly couple, and detectives quickly focus on their 17-year-old grandson who lives with them; when they finally capture him, they uncover a charismatic young psychopath with a hunger for fast food and revenge.
When a grandmother vanishes, her grandson spins a twisted narrative about her demise and the disturbing location of her body inside a freezer; it doesn't take long for detectives to uncover the killer responsible, a parasitic psychopath.
When a mother, covered in blood and holding a barely breathing newborn, arrives at the hospital, medical staff uncover a faked birth. When investigators interview the woman, they soon realize they are dealing with a violent, infant-stealing psychopath.
Weeks after Christmas, police find a wife and her three young children decomposing in their beds, while her husband is alive yet despondent; what appears to be a mass suicide later proves to be a murder orchestrated by a psychopathic family annihilator.
When a psychopathic husband kills his young wife and leaves her decapitated head in a bathtub, detectives question him about the crime; when he offers little in the interview, they realize they are confronting a malingering psychopath with control issues.
When detectives find an elderly woman dead after someone stuffs her in her own closet, they know they are not dealing with a normal killer. Instead, they discover the culprit is a troubled teenager with a fantasy to rape and kill.
When officers arrive at a suburban home regarding a felonious assault, they find a bloodied and lifeless woman in her minivan. Detectives later interview her estranged husband, revealing a rage-filled psychopath with a revenge fantasy inspired by a movie.
A gruesome discovery in a Florida landfill reveals two young psychopathic parents with parasitic tendencies and a disturbing plan for a double murder.
Police find a woman shot to death in a car, and the prime suspect is her dangerous psychopathic boyfriend.
Between 1991 and 2001, several violent sexual assaults occur along I-85 between Wyoming and Utah; the cases remain cold until almost two decades later, when advancements in DNA technology lead detectives straight to a psychopathic sexual predator.
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.

A look inside the mind of psychopaths to discover when common pervasive traits deviate into violence, such as grandiosity, sadism, superficial charm, manipulation, lack of empathy and having a parasitic lifestyle.
Upcoming
Experts examine unique characteristics of female psychopathic killers, whether they are as rare as people imagine, and their crimes.
Upcoming
Between 1991 and 2001, several violent sexual assaults occur along I-85 between Wyoming and Utah; the cases remain cold until almost two decades later, when advancements in DNA technology lead detectives straight to a psychopathic sexual predator.
Upcoming
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.
Upcoming
A lone gunman shoots a young man and woman on their way home from the gym where they work; while interrogating a suspect, detectives learn that this is no random attack but the twisted plan of a deranged psychopathic stalker.
Upcoming
An officer responds to a 911 call placed by a robber on the lam who feels compelled to turn himself in; when the officer arrives at the scene, the criminal confesses to much more than breaking and entering.
Upcoming

Revisiting some of the most dangerous killers in modern history to see which psychopathic traits they exhibited.

N.G. Berrill, Samantha Turret, Andrew Colford

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Signs of a Psychopath

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