- A disgruntled actor fired from the set of a horror film begins killing various members of the cast and crew, at one point merely wounding one by bashing her head into the bathtub knobs, then sneaking into the hospital to disconnect her life-support machine. There's a chase through the city sewer system, and the film's …
- Mario (Tognazzi), a rich and eccentric war hero befriends Marco (Dewaere), a loner with a sailboat and takes him home to meet his estranged wife Cleofe (Lia Tanzi Gabriella) and sexually repressed sister in law Matilde (Muti). Mario confesses his love for Matilde and so ensues a love triangle.