Chi l'ha vista morire? (1972)

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

An alcoholic journalist finds himself on the trail of a murderer after the police make him a suspect in their investigation.

The body of a schoolgirl is found in a meadow. The murderer is never caught, and years later; a young man named Stefano returns to the island and is reunited with his brother, the local priest.

The Case of the Scorpion's Tail begins with the mysterious death of a millionaire and spirals into the murder of his suddenly rich wife, which draws the attention of a dogged investigator, who follows a trail of blood to the bitter end.

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

A woman, a survivor of a failed murder attempt by a person dubbed "The Half-Moon Killer" by the police, and her husband must find the connecting thread between herself, six other women, and... See full summary »

Inspector Tellini investigates serial crimes where victims are paralyzed while having their bellies ripped open with a sharp knife, much in the same way tarantulas are killed by the black ... See full summary »

An ambassador's wife discovers that one of the men in her life - either her husband, an ex-lover or her current lover - may be a vicious serial killer.

Beautiful young model Jennifer Lansbury and her goofy friend Marilyn Ricci move into a swanky high-rise apartment after the previous tenant gets brutally murdered. Pretty soon Jennifer is ... See full summary »

When two sisters inherit their family castle, a string of murders committed by a mysterious dark haired woman in a red cloak decimates their circle of friends. Is the killer their ancestor,... See full summary »

A woman recovering from a car accident in which she lost her unborn child finds herself pursued by a coven of devil worshipers.

A mysterious decapitation leads Inspector Peretti into a case of blackmail, deceit and the unsolved kidnapping of a young girl.