Some youngsters rape and kill their teacher; but they won't tell their motivation. The police detective on the case feels some sinister influence behind the young murderers.
An escaped convicted murderer invades the cottage of a man, his wife and the wife's sister, whereupon he proceeds to torment this already dysfunctional trio with rape and violence.
Intrepid photojournalist Emanuelle arrives in San Francisco, where she briefly meets up with fellow journalist -- and fellow feminist -- Cora Norman, before being whisked off to India to investigate a guru con artist.
An invisible scientist escapes from an asylum and teaches high-school physics to nubile teens.
When Vicki Maloney is randomly abducted from a suburban street by a disturbed couple, she soon observes the dynamic between her captors and quickly realises she must drive a wedge between them if she is to survive.
A couple's camping trip turns into a frightening ordeal when they stumble across the scene of a horrific crime.
Ted is a depraved serial killer...until he meets Leah. Then he becomes a real monster. Together the two of them go on a bloody, murder-happy rampage of unparalleled brutality, stalking then slaughtering their victims with a bone-chilling psychotic intensity!
Beto, a young gigolo playboy, convinces his friends to break into a house to rape Marlene, a wealthy woman. They can not complete the mission, but the woman fall in love with Beto, who returns to become her lover. The case of the two, eventually involving the husband of Marlene, causes problems that the two can't solve.
Two female Army agents go undercover at a Nazi prison camp to get information from a scientist being held there.
When two low-lives gate crash a party, and are mocked by the posh hosts, they decide to get their revenge by subjecting the guests to various forms of torture and violence.
Maria, an unfortunate young woman, kills her rapist father in self-defense, and is later tried, sentenced, and shipped off to a woman's penitentiary where she and her fellow inmates are subjected to psychological and sexual abuse at the hands of a psychotic lesbian warden.
Sixties couples Michael and Donna and Paul and Erica become involved with the intense Count Yorga at a Los Angeles séance, the Count having latterly been involved with Erica's just-dead mother. After taking the Count home, Paul and Erica are waylayed, and next day a listless Erica is diagnosed by their doctor as having lost a lot of blood. When she is later found feasting on the family cat the doctor becomes convinced vampirism is at work, and that its focus is Count Yorga and his large isolated house.
A child conceived by a mute servant girl transforms from an innocent youth to a killer beast at night with uncontrollable urges.
Three short tales of supernatural horror. In “The Telephone,” a woman is plagued by threatening phone calls. In "The Wurdalak,” a family is preyed upon by vampiric monsters. In “The Drop of Water,” a deceased medium wreaks havoc on the living.
A wealthy playboy gathers a group of bourgeois friends at his isolated beach house for a weekend of relaxation. When bodies start pilling up, they realize they’re trapped with a killer in their midst, sending them in a frenzy to figure out who amongst them is killing the others before they are killed next.
Isabella, a young model, is murdered by a mysterious masked figure at a fashion house in Rome. When her diary, which details the house employees many vices, disappears, the masked killer begins killing off all the models in and around the house to find it.
A woman is strangled in the bath by a black-gloved killer who disposes of her body in a large trunk. The trunk is delivered to St. Hilda College, an exclusive finishing school. Betty-Anne, one of the female students, is strangled in the school cellar. The police, led by Inspector Durand, are called in to investigate. Suspects include La Floret, the voyeuristic gardener; Di Brazzi, the new swimming instructor; Mrs. Clay, the summer school French mistress; an old professor who collects birds; and a philandering young teacher called Richard. The murders continue but Jill, a keen amateur detective, helps the police identify the unlikely killer...
After a pair of models go missing from a boat, a rescue party discover an empty galleon carrying the coffins of the long dead Knights Templar. The rescue party board the galleon and then discover their own boat has vanished. The survivors struggle to fight off the spectral knights with what little knowledge they have of them.
When two troublemaking female prisoners (one a revolutionary, the other a former harem-girl) can't seem to get along, they are chained together and extradited for safekeeping. The women, still chained together, stumble, stab, and cat-fight their way across the wilderness, igniting a bloody shootout between gangsters and a group of revolutionaries.
Anne is convinced she has found her husband's corpse, but Dr. Mark can only find out that the man has gone home. When he comes back, his wife does not trust Mark, who believes she suffers from schizophrenia.