Unknown Woman

A San Francisco doctor encounters a prostitute who bears a striking resemblance to his late wife.

Policewoman Anna Mari is forced to play a dangerous game with the title serial killer. If she loses, she witnesses the maniac's tortured victims...

A maniac on the loose is committing savage acts of slaughter, and one survivor may be the only key to unmasking the serial slayer known as the...

After several Catholic school pupils are murdered, a teacher who is having an affair with one of his students becomes a suspect. When other gruesome...

An American newcomer to a prestigious German ballet academy comes to realize that the school is a front for something sinister amid a series of...

An English pianist living in Rome witnesses the brutal murder of his psychic neighbor. With the help of a tenacious young reporter, he tries to...

An American writer living in Rome witnesses an attempted murder that is connected to an ongoing killing spree in the city and conducts his own...

Sylvia, an industrial scientist, is troubled by strange hallucinations related to the tragic suicide of her mother.

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...

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...

A woman with psychic powers has a vision of a murder that took place in a house owned by her husband.

A tourist witnesses a murder and finds herself caught up in a series of bloody killings.