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 investigation, despite he and his girlfriend being targeted by the killer.

A masked serial killer with psychosexual issues strangles female coeds with scarves before dismembering them. When a wealthy student identifies one of the scarves and thinks she has a lead on a suspect, she becomes the killer's next target, retreating to her family's remote cliffside villa with three of her girlfriends.

A deep-sea salvage expert enacts an elaborate plan to infiltrate and take revenge on a criminal organization that dealt him a foul misdeed.

A British Guianese engineer starts a job as a high school teacher in London’s East End, where his uninterested and delinquent pupils are in desperate need of attention and care.

Enigmatic asylum owner Dr Tremayne houses four very special cases. Visited by his colleague Nicholas, Tremayne explains his amazing and controversial theories as to why each patient went mad, be they a ritualistic 'luau', a time-travelling bicycle, a toy tiger, and a tree stump.

A circus becomes the location for stolen loot and murder.

Professional beach bum and 'knight errant' Travis McGee goes up against psychotic body-builder Terry Bartell. McGee pulls out all the stops when he joins a Caribbean cruise to bring the killer to justice.

A young woman trades her upper-class existence for a new life in an economically depressed suburb of London.

A married man and his young mistress suffer sadistic torture when Tom, Dick and Harry invade their penthouse.

While walking along the beach, Christian and his girlfriend discover a mysterious woman washed ashore. The following day, Christian meets the woman again at a yacht party and soon finds himself entangled in a web of lust, intrigue and murder.