Le Grand Secret

A young woman searches for her biologist lover who disappeared after an Indian scientist made a discovery that could endanger humanity.

• Claude VeillotScreenplay
• André CayatteScreenplay
• Serge FranklinOriginal Music Composer
• Marc PrinciScreenplay
• Jacques TréboutaDirector

• Louise MarleauJeanne Corbet
• Claude RichSamuel Frend
• Peter SattmannRoland Fournier
• Claude JadeSuzan Frend
• Fernando ReyPaul Corbet
• Paul GuersWilliam Garrett
• Leila FréchetAnnie Fournier
• Richard MünchShri Bahanba
• Alain MottetHamblain
• Juanjo ArteroDen
• Fernando GuillénGaldós