Signs Of A Psychopath

Three locals are found brutally murdered in a quaint village in Maine. The killer leads detectives into the woods, where he buried his fourth victim.

12 years after murdering his friend, a 26-year-old man requests a reduced sentence. Has he really changed, or is he still capable of cold-blooded murder?

A charming 20-year-old asks to help authorities with a murder investigation. He claims to have met one of the three victims, but detectives suspect otherwise.

In Colorado, a missing woman's roommate claims she'll do anything to help find her. Investigators fear they may have a rare female psychopath on their hands.

A pregnant woman and her 7-year-old son suddenly disappear. When police question her ex-lover, they suspect he is capable of violence.

When a girl disappears after school, her last known steps are caught on CCTV. The footage leads detectives to two dark minds and a sinister crime.

A death row inmate grants a final interview weeks before his execution. In his final days, does the convicted murderer show signs of remorse?

Death row inmate John Hummel agrees to a final interview weeks before his execution.

While being questioned on the abduction of a barista, a local businessman makes a deal with police to reveal a secret life as a serial killer.

A woman's body is found strangled near a country road. Investigators learn the suspect is a prolific serial killer who raped and murdered eight women.

A woman arrives at her parents' house to find them bleeding on the floor. Police uncover the shocking truth and confront a cunning teenage psychopath.

A married woman believes she's committed the perfect crime. She doesn't know how wrong she is.

A man's obsession with a web-cam model leads to the brutal murders of an innocent family.

A blazing car accident on a Michigan highway turns out to be the result of a devious murder plot.

A student disappears, and police stumble upon a dangerous love triangle involving best friends.

A mother claims not to know how her children died. An investigation reveals the tragedy isn't an accident but a carefully crafted killing by a vengeful psychopath.

Psychopaths reveal themselves through tell-tale signs and their own words.

A robber who feels compelled to turn himself in, calls 911. But when officers arrive at the scene, he confesses to much more than breaking and entering.

Psychopaths reveal themselves through tell-tale signs and their own words.

A gunman shoots a young man and woman on their way home from work. Detectives learn that this is no random attack but the twisted plan of a psychopathic stalker.

A 17-year-old takes a deadly road trip that exposes the inner psychopath lurking within.

A nurse confesses the horrors she routinely inflicted on numerous elderly patients in Canada.

An Orlando, Florida, man fakes psychosis to avoid responsibility for killing his ex-girlfriend.

A Burlington Township, New Jersey, man kills his girlfriend, but he reveals she is not his first victim.

Psychopaths reveal themselves through tell-tale signs and their own words.

Psychopaths reveal themselves through tell-tale signs and their own words.

A sadistic "Tourniquet Killer" terrorises young girls in Texas. He confesses to multiple murders and grants one final interview before his execution.

A fractured relationship turns dark and deadly when one man seeks revenge on his ex-girlfriend's new love.

A failed actor's killing spree becomes fodder for his police interrogation performance.

When a beloved elderly couple disappears, detectives discover their son not only lived off their charity but also took sadistic pleasure in murdering them.

A crash on a North Dakota highway leaves one passenger dead but the driver unscathed. When police investigate, they quickly suspect foul play.

A man finds his girlfriend and her mother murdered in their beds at night. He calls 911 for help – but police discover his urge to seek revenge.

When a priest from Florida vanishes, police focus on a troubled ex-convict he was helping. A psychopathic killer reveals a twisted vengeance that led to murder.

A mother is found dead after reporting her son to the police. When he turns himself in, his confession isn’t just cold-hearted, it’s psychopathic.

After his conviction for brutally slaying his wife, a Florida inmate says he has killed another woman, revealing he’s a psychopath with a history of violence.

A missing woman’s brutally beaten body is found in a dilapidated house near her home. The case goes cold until a local teen makes a sickening claim.

A man confesses he "accidentally" killed his best friend while cleaning his gun. During his interrogation, he admits to police he's a serial killer.

Omaha police officers chase down a stolen vehicle driving recklessly. The driver subsequently confesses to a gruesome murder of a local woman.

The signs of psychopathy lurk in all humans - grandiosity, sadism, superficial charm, manipulation, lack of empathy, or having a parasitic lifestyle.

When women kill, it can be extremely shocking. Experts explore the unique characteristics of female psychopathic killers and explore their horrifying crimes.

A dying man uses his last breath to tell 911 the friend who stabbed him is, "the angel of death. Police uncover a story of deception, jealousy and rage.

A killer shoots a young woman dead in her boyfriend's Orlando apartment. Hours later, he turns up in a hospital bed 500 miles away with a gunshot wound.

A gunman shoots a man dead as he runs along a country road. A witness tells police a bizarre story, and detectives unravel the lies of a psychopath.

A woman finds her brother dead in his bedroom with his throat slashed. The individual responsible is a manipulative psychopath who craftily deflects blame.

Investigators search a farm for a missing man and find human remains. The owner admits that her pigs ate her tenant alive, and he's not the only victim.

A racially motivated serial killer, who targeted civil rights leader Vernon Jordan and pornography publisher Larry Flynt, confesses to further murders.

Police find a 17-year-old female's dead body in a ditch with two gunshot wounds. Detectives uncover it was a thrill kill carried out by the victim's friends.

A New Hampshire town reels after police arrest four teenagers for robbing and murdering a 42-year-old mother and maiming her 11-year-old daughter.

A missing person's report leads police to a psychopath who lures women into a deadly world of sexual exploitation.

A teenager is arrested after his mother finds the body parts of a missing drifter in his bedroom. Police uncover that the suspect idolises infamous serial killers.

On Halloween, 11 operators receive a chilling call from a teenager claiming he killed his parents. Police race to the scene and discover a burgeoning psychopath.

A 911 operator receives a distressing call from a troubled culinary student after he murders his classmate's family in their sleep.

A frantic student calls 911 to say she shot her boyfriend in self-defence. Police soon discover they are face-to-face with a remorseless psychopath.

A 24-year-old man falls under the spell of a 47-year-old widow. Detectives discover she's a sexual psychopath who has claimed the lives of more than one admirer.

In rural Missouri, police respond to a haunting call from a 50-year-old man. Detectives face an impulsive massacre and a controlling killer.

A woman awakens to find her two young sons with their throats cut. Their aunt's boyfriend confesses to his mother, and she wears a wire to capture her son.

A road rage incident turns deadly as an elderly man is beaten to death by a psychopathic teenager who claims he was acting in self-defence.

When a 19-year-old Colorado woman vanishes, the suspect is her troubled former classmate who has a past filled with homicidal urges toward women.

A man finds his family slaughtered in their home. Police discover the oldest son, 16-year-old Gavin Smith, killed them so he could see his girlfriend.

Experts delve into disturbing cases of psychopathic killers known as "family annihilators," who see family members as simply potential victims.

Experts examine the early warning signs in psychopathic killers apprehended as teens and young adults, a parent's worst nightmare.

An 18-year-old man is reported missing in North Dakota. Witnesses lead police to a young man with a history of violence, who didn't work alone.

A mother finds her son horrifically dismembered in her basement. The suspect is the victim's ex-girlfriend, found with blood on her hands.

A mother vanishes after meeting with her divorce attorney and estranged husband. A psychopathic game of cat and mouse with investigators ensues.

Hikers in Portland discover the decomposed body of a strangled young girl. A month later, another woman turns up brutally murdered in same fashion.

A 33-year-old calls 911 to report his girlfriend missing. A failed polygraph test leads detectives to suspect that he might be hiding something.

Martine Bernard's family reports her missing while she is six months pregnant. Days later, her father also vanishes. Is her husband responsible?

When a grandmother doesn't return home from her morning walk, police uncover that the man responsible for her disappearance is a pathological liar.

When a couple in rural Virginia is brutally murdered and their adult son vanishes, detectives go on the hunt for a narcissistic psychopath.

When a mother, two kids, and a close friend vanish into thin air, detectives uncover a house of horrors and a psychopath with a bizarre obsession.

A successful executive is murdered but her case goes cold. Until, four years later, an impulsive psychopath comes forward to confess.

In the small town of Ocala, Florida, a teenager falls victim to a young psychopath, a vengeful ex-girlfriend and a few of their delinquent friends.

A young husband is found brutally murdered in his Deerfield, Ohio, home. The prime suspect is his vindictive and highly psychopathic wife.

When a woman disappears from Sunrise, Florida, detectives uncover her manipulative, ex-con husband as the prime suspect and a cold-blooded psychopath.

A teenage girl goes missing, shocking detectives who discover one of her best friends betrayed and murdered her in the hopes of becoming rich.

Police catch a break on three cold case murders when DNA technology makes a match. They interrogate a 73-year-old man who's been in prison since 1993.

Police find an elderly couple murdered in their Georgia home. They discover the evil crime was a fantasy killing done by two teen psychopathic lovers.

Experts explore the anatomy of the key manipulative tactics of psychopaths and how they try to utilise them for their own sinister gain.