Who Is That Splashing in the Mediterranean? (1980)

Name: Who Is That Splashing in the Mediterranean?
Genre: Comedy
Released: 1980-10-29
Duration: 90 min
Cast: Sylvain Green, Victoria Abril, Claus Obalski, Ingeborg Steinbach, Gérard Croce

Two half-brothers have to go on a road trip to find their half-sister and receive a huge inheritance.