Free-lance undercover agent Coplan receives a phone call from an old girlfriend in Turkey. The panic-stricken woman gives sketchy details of a plot that threatens world security. When Coplan arrives, he is told the woman has been killed, and the trail of the murderer leads to her mad-scientist brother.

• DirectorYves Boisset
• Release13 July 1968
• Genre
  Crime / Action
• Duration1h 50m
• Budget?
• Revenue?
• Rate
  

  4.78
  25 reviews
• Productions

  Comptoir Français du Film Production, Cinesecolo