L'Inconnu de Shandigor

The scientist Herbert Von Krantz developed a revolutionary process, the Annulator, for defusing nuclear weapons. His invention has since become the object of covetousness of all the secret services and small terrorist groups around the world. The paranoid scientist lives cloistered in his ultra-secure home with his daughter Sylvaine and his assistant Yvan, over whom he exercises formidable control. Around them, spies lurk and are ready to do anything to recover the Annulator's plans... (Carlotta Films)