Le Récif de corail (1938)
Le Récif de corail (English title: Coral Reefs) is a 1938 French language motion picture adventure drama directed by Maurice Gleize. The screenplay was written by Charles Spaak, based on novel by Jean Martet. The film stars Jean Gabin, Michèle Morgan, Pierre Renoir and Gina Manès.
More at Wikipedia.