A young woman from the Italian countryside experiences the dark side of the business after she moves to Rome to become a star.

After several Catholic school pupils are murdered, a teacher who is having an affair with one of his students becomes a suspect. When other gruesome murders start occurring shortly thereafter, the teacher suspects that he may be the cause of them.

The hero-worship that Simone has for a pop singer is built to a crescendo until she passes out when she finally sees him up-close in a crowd of fans. She is later shocked when he lets her know that he does not love her.

A serial killer named The Shark is terrorizing London by killing his victims with a speargun and then, dressed in a scruba-diver's wetsuit, using the city's sewer tunnels to make his getaway.

Old Karl Knesebeck has long been head waiter and rules his waiters with an iron fist at the hotel. When the business passes into the hands of the heirs after the owner's death, he's in a difficult position. The unscrupulous Alwin makes advances toward Niddy, the owner's daughter, whose well-being Knesebeck watches over like a father. Alwin demotes the old man to toilet attendant — a tragedy that Knesebeck tries to salvage, especially since Niddy is about to marry Alwin and another man would actually be better for her...