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.

When socialite and heiress Julie Wardh begins receiving blackmail letters attributed to a mysterious serial killer, she suspects her cruel and sadistic former lover Jean is behind them. With her husband Neil frequently out of town, she falls into the arms of her friend's cousin George, and as the unknown assassin begins to make his mov...

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,...

A burned out, abusive, alcoholic writer named Oliviero lives with his wife, Irina, at their estate in Venice, along with his late mother's mysterious black cat, Satan. To pass the time, Oliviero hosts parties for the local hippies, humiliating Irina in front of his guests. When his mistress is murdered, police suspect Oliviero, and thi...

Jane lives in London with her boyfriend Richard. Her mother was murdered when she was young, she recently lost a baby in a car crash and she's plagued by nightmares of a knife-wielding man. Richard thinks that the cure is vitamins, while Jane's sister recommends psychiatric help. But a new neighbour promises that if she participates in...