Psychopath with Piers Morgan

A one-handed madman (he lost the hand while escaping a hanging) uses various detachable devices as murder weapons to gain revenge on those he believes have wronged him.

A bickering couple driving cross-country through California pick up a psychotic hitchhiker with two million dollars who threatens to kill them unless they take him to Mexico.

Rodney Alcala commits a series of grisly murders in the 1970s. While the mother of one of his victims desperately searches for answers, Rodney maintains his intelligent, smooth-talking persona, even appearing as a bachelor on "The Dating Game."

A tough cop is dispatched to take down a serial killer who has been targeting police officers.

A jigsaw puzzle is the key in a detective's investigation of a gruesome murder.

The boredom of small town life is eating Bill Williamson alive. Feeling constrained and claustrophobic in the meaningless drudgery of everyday life and helpless against overwhelming global dissolution, Bill begins a descent into madness. His shockingly violent plan will shake the very foundations of society by painting the streets red with blood.

Deputy Sheriff Lou Ford is a pillar of the community in his small west Texas town, patient and apparently thoughtful. Some people think he is a little slow and maybe boring, but that is the worst they say about him. But then nobody knows about what Lou calls his "sickness": He is a brilliant, but disturbed sociopathic sadist.

Technology brings us closer. Or perhaps it brings strangers, a little too close. But how much can you really trust someone? With a new ride share service, you never know who will be getting in a car with. Or if you'll ever get out.

Retired actress poses as dresser to scare murderer into confessing and clearing her son.

Simin is a lonely and mentally unstable woman. Her husband has disappeared recently. Now she has to confront men who have put her under pressure. Her mental problems worsen and she gradually loses her connection to reality, so she decides to do some dangerous things.

After Faye and her psychotic boyfriend, Vince, successfully rob a mob courier, Faye decides to abscond with the loot. She heads to Reno, where she hires feckless private investigator Jack Andrews to help fake her death. He pulls the scheme off and sets up Faye with a new identity, only to have her skip out on him without paying. Jack follows her to Vegas and learns he's not the only one after her. Vince has discovered that she's still alive.

For years he terrorized California motorists as he rode the endless highways searching for his next victim. The discarded bodies turned up beaten, sexually assaulted and horribly mutilated. Deceptively charming and intelligent, the scheming murderer easily avoided police at first. But as police closed in and the killer’s pattern grew more erratic, the only question was how many more will die?

An obsessive, insubordinate homicide cop is convinced a serial killer is loose in the Hollywood area and disobeys orders in order to catch him.

An imaginative boy who frequently makes things up witnesses a murder, but can't get his parents or the police to believe him. The only people taking him seriously are the killers - who live upstairs, know that he saw what they did, and are out to permanently silence him.

Seattle, 1974. Ted Bundy gives into his violent passions and embarks on a cross country killing spree, leaving a trail of raped, tortured, murdered, dismembered, and defiled corpses in his wake…

During World War II, a group of British soldiers are captured by the Japanese, tortured and their hands are cut off. Years later, a mad killer terrorizes London by cutting off the hands of his victims.

When Alyssa's 17-year-old son Jason commits suicide, something doesn't sit right. As she and her daughter Danni begin to take a deeper look in the circumstances surrounding Jason's death, they discover that he may have been involved in something they never dreamed a kid like Jason would ever take part in.

After a popular teen falls to her death, her best friend basks in the glow of the social media attention, while their rival seeks to avenge the past and uncover the truth behind the mysterious death.

When a twisted psychotic kidnaps a young girl, mistaking her for the daughter of a wealthy developer, her father, a hardened ex-cop, doggedly hunts them through New York's seamy streets.

The story about Mr. Petit - a French charming marriage trickster and murderer of women.