Tough narcotics detective 'Popeye' Doyle is in hot pursuit of a suave French drug dealer who may be the key to a huge heroin-smuggling operation.

A wealthy Englishman finds his third wife dead. After the police discover that his first two wives had also died suddenly, an investigation is launched. Meanwhile, a new neighbor moves in and becomes very interested in him.

A journalist finds himself on the trail of a murderer who's been targeting people around him, while the police are considering him a suspect in their investigation.

Carroll Baker plays a dual role as translator Julie Harrison and her twin sister Mary. The serpentine plot begins as Julie tells her lawyer Dave Barton that Mary's life is being threatened in London while Julie herself is being stalked by a mysterious stranger in Amsterdam.

A newsman works with a blind puzzle-solver to uncover a deadly conspiracy linked to a genetic research facility.

After her husband dies in a freak plane accident, a woman leaves London for Athens to collect his generous life insurance policy. She soon discovers that others besides herself are keen to get their hands on the money - and are willing to kill for it. Meanwhile, a private investigator arrives to investigate irregularities in the claim, teaming up with a beautiful reporter.

Arrested on suspicion of a hit and run, a succesful architect is put in prison awaiting trial or release. Whilst there he witnesses the grim reality of life behind bars: corrupt staff, corrupt inmates, an inhuman judicial system and the power of the Mafia.

In Athens a collection of emeralds is successfully stolen by a team of robbers, led by safe-cracker Azad. Things go smoothly until they miss the ship by which they planned their escape; a police chief pursues Azad while he waits for the next ship to set off.

When a young female student is savagely killed in a park during a thunderstorm, the culprit seems obvious: TV sports personality Alessandro Marchi, seen fleeing the scene of the crime by numerous eyewitnesses. The evidence against him is damning... but is it all too convenient? And when the killer strikes again while Marchi is in custody, it quickly becomes apparent that there's more to the case than meets the eye...

Offbeat Civil War drama in which a wounded Yankee soldier, after finding refuge in an isolated girls' school in the South towards the end of the war, becomes the object of the young women's sexual fantasies. The soldier manipulates the situation for his own gratification, but when he refuses to completely comply with the girls' wishes, they make it very difficult for him to leave.

When virtually all of the residents of Piedmont, New Mexico, are found dead after the return to Earth of a space satellite, the head of the US Air Force's Project Scoop declares an emergency. A group of eminent scientists led by Dr. Jeremy Stone scramble to a secure laboratory and try to first isolate the life form while determining why two people from Piedmont - an old alcoholic and a six-month-old baby - survived. The scientists methodically study the alien life form unaware that it has already mutated and presents a far greater danger in the lab, which is equipped with a nuclear self-destruct device designed to prevent the escape of dangerous biological agents.

Thief Duke Anderson—just released from ten years in jail—takes up with his old girlfriend in her posh apartment block, and makes plans to rob the entire building. What he doesn't know is that his every move is being recorded on audio and video, although he is not the subject of any surveillance.

A prisoner escapes and kidnaps a woman with her he falls in love. He's involved in a bad business where politicians and underworld are leading the dance. He'll die like the albatross in Baudelaire's poem.

After saving a Black Panther from some racist cops, a black male prostitute goes on the run from "the man" with the help of the ghetto community and some disillusioned Hells Angels.

David Sumner, a mild-mannered academic from the United States, marries Amy, an Englishwoman. In order to escape a hectic stateside lifestyle, David and his wife relocate to the small town in rural Cornwall where Amy was raised. There, David is ostracized by the brutish men of the village, including Amy's old flame, Charlie. Eventually the taunts escalate, and two of the locals rape Amy. This sexual assault awakes a shockingly violent side of David.

A neurosurgeon with a cheating wife takes an amnesiac into his home and conditions him to believe that the cheating wife is his own and to take the "appropriate" action.

An American journalist in Prague searches for his girlfriend who has suddenly disappeared.

Cool Black private eye John Shaft is hired by a crime lord to find and retrieve his kidnapped daughter.

In the English countryside, Sarah Rexton, recently blinded in a horse riding accident, moves in with her uncle's family and gallantly adjusts to her new condition, unaware that a killer stalks them.

An old mechanic takes revenge on some hippies.

A British family takes revenge into its own hands in avenging their recently slain daughter.

In this fictional documentary, U.S. prisons are at capacity, and President Nixon declares a state of emergency. All new prisoners, most of whom are connected to the antiwar movement, are now given the choice of jail time or spending three days in Punishment Park, where they will be hunted for sport by federal authorities. The prisoners invariably choose the latter option, but learn that, between the desert heat and the brutal police officers, their chances of survival are slim.

At Oceanfront High School, female students are being targeted by an unknown serial killer. Meanwhile, a married teacher hides his flings with nubile students, and an awkward male is frustrated by the plethora of uninhibited freewheeling young girls.

A nightclub singer has nightmares about being involved in adultery and murder, only to wake up and find that they may not be nightmares.