The Boston Strangler (1968)

Carl Panzram is sent to Leavenworth Prison for burglary. While there, he is brutally beaten by a guard. Neophyte guard Henry Lesser feels sympathy for Panzram, befriends him, and gets him to write his life story. Lesser learns that Panzram's past is much more violent than he thought, but also that he's capable of being a much better person than the rest of the prison staff believes - or so Lesser thinks.

A robber escapes from prison with a single objective in mind: to track down his former cellmate, a serial killer who intends to pin his crimes on him. A cop is sent after the robber who, despite his best efforts, soon becomes Public Enemy Number One. As the protagonists are driven to their limits, it becomes increasingly unclear who is the hunter and who is the prey.

Tough Finnish detective Jussi Vares gets hired by a friend at a newspaper to investigate a 15 year old mystery regarding the disappearance of 3 girls.

Detroit detective Marty Kingston (Liotta) is the leader of an undercover narcotics team, whose members are being systematically murdered one by one. To solve the brutal killings, Kingston joins forces with a cocky, young homicide detective. But neither of them is prepared for the shocking corruption their investigation will uncover — stunning secrets that will set both men on a violent collision course with betrayal and vengeance.

Police try to capture someone who is commiting ritual murders of women during Mardi Gras in New Orleans.

Forced to move to a boring backwater town, a teenager embarks on affairs with a teacher and a stoner classmate.

Giorgio Mainardi, a womanizer, plans to rid himself of his wealthy wife Norma. He happens to see a sinister figure disposing of a body and seizes the opportunity to make a deal in which the killer will murder Norma. The deed is done but a young couple, Luca and Laura, unwittingly steal the killer's car, complete with Norma's corpse in the boot. They head for the beach and break into an abandoned old house. The killer tracks them down and while Luca is out having sex with a blonde stranger, he terrorises and rapes Laura. When the young man and the blonde turn up for a threesome they are both quickly despatched. After a struggle, Laura manages to fatally wound her attacker. Back in the city, the police become increasingly suspicious of Giorgio Mainardi...

Neighbors Spencer and Louise have bonded over their fascination with a recent string of murders terrorizing their community. When a new tenant named Victor moves into the building, all three quickly hit it off. However, they soon discover each has his or her own dark secret. As the violence outside mounts, the city retreats indoors for safety. But the more time these three neighbors spend together in their apartment building, the clearer it becomes that what they once thought of as a safe haven is as dangerous as any outside terrors they could imagine.

Mae thought she had the perfect husband. Until she found out about his other women. But now she suspects an even more horrible truth. He isn't cheating with these other women... he's killing them.

The troubled teenager Owen Whitmore has a sleep disorder and occasionally sleepwalks. Owen is having therapy sessions with Dr. Katherine Ramos. Having just joined the medical school, he has to move to another town, but he is divided between the college and his sweetheart, Maggie. His parents Leona and Walter Whitmore are very worried about him. When Owen has violent dreams, Dr. Ramos decides to consult with Dr. Jonas Julian, a specialist in dream analysis and sleep disorders. Meanwhile, people are protesting in front of the Townsend State Prison where the infamous serial killer Dr. Eugene "Mean Gene" Branch will be executed. Dr. Eugene is the son of another serial-killer and had performed sadistic medical experiments on his victims. Out of the blue, Marcia Freeman who went missing, is found dead in precisely the way that Owen saw in his dreams - the murder set up as if carried out by Dr. Branch.

Malibu detective Shannon goes undercover in a group house to discover who murdered one of the women living there. Shannon gets caught up in the sex and parties, not knowing that her every action is being secretly broadcast on satellite TV. When she learns of the broadcast, she puts the clues together and figures out that the men living in the house have sex with all the women for all the world to see. And that's when her life becomes slated for cancellation.

After making what should have been a routine visit to a local county hospital on Valentine's Day, divorcee Susan Jeremy finds herself detained for further observation. Meanwhile, a homicidal maniac disguised as a surgeon wanders around the hospital, killing all the staff members associated with her.

A high-society gent has a secret life - he writes murder mysteries and hangs out with the police attempting to solve crimes. This causes him no end of problems when his wife wants to know about his little disappearances and exceptionally late nights out.

In 1988, Chris Bryson was found running down a Kansas City street naked, beaten, and bloody wearing nothing but a dog collar and a leash. He told police about Bob Berdella, a local business man and how Berdella had caputed him, held him hostage, raped him, tortured him and photographed him over several days. Police later arrested Berdella and searched his home where they found several hundred polaroid photographs, a detailed torture log, envelopes of human teeth and a human skull. It was soon discovered that Berdella had murdered 6 young men in his home after drugging them and performing his sick acts of sexual torture. Some lived the horrors for only a few days, one for 6 weeks. After death Berdella would cut up the bodies with an electric chain saw and a bone knife, place the body parts in empty dog food bags for trash collection on Monday. Although he denied this, it is believed that Berdella used organs of the victims as in food dishes he would serve at his shop.

A tough homicide cop is assigned to track down a serial killer who is murdering prostitutes.

A loner who works in a mannequin factory stalks and strangles women in Times Square.

Rejected by her lover, the only man left in Cheryl's life is the orphaned nephew she has raised as her own son. She'll stop at nothing to keep Billy with her. When her plans misfire, she is swept up into an insane frenzy that means death to anyone who comes between her and her obsession. But the investigating detective is convinced that Billy is the real killer - and determined to prove it. Madness and fanaticism work together to drag all concerned into a terrifying vortex of blood-letting that adds a nightmarish twist to the classic Oedipus story.

Based on true events, 16 year-old Jamie falls in with his mother's new boyfriend and his crowd of self-appointed neighborhood watchmen, a relationship that leads to a spree of torture and murder.

Toni, a journalism student, transfers to a new college, where several coeds begin to disappear under suspicious circumstances. She decides to investigate the mystery on her own, and soon finds herself becoming embroiled in a twist filled saga of deeply buried secrets which attract the attention of a sadistic killer who will stop at nothing to hide the truth...

A ruthless, crooked stockbroker is murdered at his luxurious country estate, and detective Philo Vance just happens to be there; he decides to find out who killed him.