A killer is cleaning up the streets of Milan by murdering those considered as deviant. An ornamental dragonfly, soaked in the blood of the victim, is left on each body.

A wagon master and a con-man preacher help freed slaves dogged by cheap-labor agents out West.

Based on a true story of serial killer a model citizen, loving father and husband and serial killer John Wayne Gacy, a man with over 30 dead men and boys entombed in the crawl space underneath his house which he shared with his family.

A chronicle of the crimes of Ted Bundy, from the perspective of his longtime girlfriend, Elizabeth Kloepfer, who refused to believe the truth about him for years.

A serial killer tries to live peacefully with his son in a countryside village. But a girl who knows he's a killer moves in. He decides he must kill her to protect his new life.

A new case for the energetic criminal investigation officer Beate Stein: The half-undressed corpse of a subway driver is found in a subway tunnel. It soon seems as if the perpetrator has been found in a convicted female murderer. But after his death, the murders continue ...

On a stormy night, the mute servant to an ailing matriarch is stalked by a serial killer.

Rio de Janeiro, April 18, 1945. Brazil's foreign policy aligns closely with that of the United States and opens a brief period of democratic rule after the end of World War 2. For years, hundreds of people were arrested and tortured by the Vargas regime. But with the external pressure, several political prisoners gain freedom.

High-priced prostitutes are being systematically murdered, their corpses mutilated, and a bizarre South American symbol painted in blood is found at the scene. The cop investigating is out to solve the crime before his ex wife, a reporter, becomes the next victim.

Frost is arrested and committed for murder after he is apprehended burying his victims in the garden. However, even while under psychiatric care and tight hospital security, it becomes obvious that Mr. Frost is not all he seems to be.

When New York is caught in the grip of a sadistic serial killer who preys on patrons of the city's underground bars, rookie cop Steve Burns infiltrates the S&M subculture to try and lure him out of the shadows.

Barney Thomson, awkward, diffident, Glasgow barber, lives a life of desperate mediocrity and his uninteresting life is about to go from 0 to 60 in five seconds, as he enters the grotesque and comically absurd world of the serial killer.