Streß zu dritt (1968)

Set in one-day, three people embark together on a car trip from Madrid to Almeria. Antonio (Cebrián) is a successful industrialist, however he is dismayed that his personal life does not reflect his glittering career. He is insecure about his faltering marriage to Teresa (Chaplin), whom he believes is having an affair with his best friend, Antonio (Galiardo).