Released:
1971-11-10

Overview:
The means used by foreign spy services to obtain the trade secret of a French invention.

Director:
René Couderc

Runtime:
1h 30min

Genre:

• Cast:
• 
  Claude Rollet
  as
  Yves Rubin
• 
  Danielle Godet
  as
  Sonia
• 
  Paul Préboist
  as
  Léon Prades
• 
  Jacques Galland
  as
  Robert Alexandre
• 
  Henri Lambert
  as
  Dabillaud