

An American writer vacationing in Rome attempts to unmask a serial killer he witnessed in the act of an attempted murder, and who is now hunting him and his girlfriend.

A high-ranking police inspector murders his mistress and - in a sardonic test to prove that he is above suspicion - deliberately plants clues that indicate his responsibility for the crime.

A reporter and a blind puzzle writer investigate a series of murders connected to a pharmaceutical company conducting secret genetic experiments, finding themselves targeted by the killer.

Two outlaws: "The doctor" (Bud Spencer) and the Indian Girolamo (Amidou) are helping villagers to fight a gang and a corrupt sheriff who has discovered gold under the village.

Amedeo and Ofelia, middle aged brother and sister, own jointly an old decadent, but still attractive, condominium. They want to sell it, but before they have to evict all the tenants. Of course, these don't want to leave at all. T...