Three enemy agents lead a government security man on a perilous trail as the hunter becomes the hunted.

A lonely housewife hears a man’s footsteps in the apartment above her late at night. The upstairs neighbor insists it is her husband who has returned from business but her explanations are soon contradicted. The woman begins to think her neighbor has murdered her husband.

1962 film

​Set over the course of a single day, three people embark on a car trip from Madrid to Almería. Antonio is a successful industrialist who is dismayed that his personal life does not reflect his glittering career. He is increasingly insecure about his faltering marriage to Teresa, whom he suspects is having an affair with his best friend, also named Antonio.