The Black Diamond

A wealthy man's wife dies in a car crash; she is survived by him and their daughter. The father learns that he's not her biological father.

• Jean DelannoyScreenplay
• Jean DelannoyDirector

• Gaby MorlayMademoiselle Marthe Dubard
• Charles VanelFrançois Mitry
• Louise CarlettiNora Mitry
• CarlettinaNora at 9 years old
• Jean JoffreDaniel
• Henriette DelannoyMadame de Morigny
• Jeanne VéniatCathy
• Gabrielle DavranSister Angèle
• Paul DemangeChauffeur
• Hélène ConstantThérèse Mitry
• Guy DenancyJacques Maurin
• Michel RetauxJacques at 12 years old