Lulu models for a young painter who tries to seduce her. When her husband enters the room he dies from a heart attack. Lulu marries the painter, who commits suicide when he finds out that she has been having a long standing affair with Dr Schon and whose son gives her a job. Lulu kills Dr Schon and goes to London to live with his son. Eventually, she becomes a prostitute and dies a victim of Jack the Ripper.

Peter Goodrich, an English antique dealer visiting Naples for a pleasure trip, meets the beautiful Lisa Carter by chance and begins seeing her until the woman disappears.

A crew that is filming a horror movie is stalked by a mysterious killer who slays three of the beautiful young actresses. There is a main suspect (a crew member that got fired shortly before the first murder occurs, after he had an argument with the first victim), a police inspector that doesn't search for possible other suspects and a dose of sleazy sex

Michele, a bourgeois intellectual, adhered to fascism for years. After fighting abroad, he returns home in 1943, but is now tired and refuses to join the Republic of Salò. His comrades still want him with them, but this Social Republic, imposed by the SS arms, does not convince him. The war continues and the situation does not allow one to remain neutral.

A day at an Italian trial court, where a magistrate judges a full array of peculiar petty crimes and characters.