On her way home, a fashion model, Gloria, saw a man fought against a woman and killed her in a strangely noisy room in the old villa where a German Countess named Greta Stella used to live. But when the police Commissioner, who is crazy about fishing, and his dull assistant go to the problematic villa in the next morning, the villa is perceived to have been empty for twenty years and there seems to be nothing criminal left. And then Gloria asks help from a playboy-typed psychiatrist, Gianmarco Contini, who is one of the eight joint-owners of the problematic villa...

This is one of the five films legendary director Lucio Fulci supervised in 1989 to re-use some of the gory bits for his 1990 gorefest "A Cat in the Brain". "Bloody Psycho" features a haunted castle plus wimpy doctor Vogler,who is performing some sort of a psychic therapy on lesbian owner of the place.

The sole survivor of a Vietnam mission is ordered by his commanding officer to photograph Soviets.

A parody of the French Revolution, on Arabian Nights background. Bagdad Calif is in Paris in 1789, where he decides to visit the Executionner equipment exhibition.

Roman emperor Caligula leaves the last days of glory amidst orgies of food and sex. During a show by two nude slaves, the emperor is particularly attracted to one of them, Lysia, ignoring that she had been planted close to him with orders to murder him. Only, the young man makes her feel for him, passion and motherly love, and she'll protect him rather then fulfill her mission. Drama ensues.