Widow's Walk (1987)

If you're looking to see Euro beauties Gabrielle Lazure, Anne Roussel, and Marie Trintignant all get naked in the same movie, then Noyade interdite (1997) is the movie you're looking to see. It's a detective saga starring Philippe Noiret as France's famous Inspector Molinat in a thriller-diller of a murder mystery. Whodunnit? You'll do it—to yourself—when you catch sight of Gabrielle, Anne, and Marie in the buff!