A French agent, who is sent to save an atomic scientist, uncovers a plot by terrorists and a secret atomic site in Turkey.
Practical Effects
Stunts performed by actual French daredevils who clearly had no insurance.
Production
Istanbul locations shot like someone's uncle's vacation slides.

Director
Riccardo Freda
Trivia, insights & behind the scenes
Riccardo Freda ghost-directed parts of Caltiki and I Vampiri for Bava; here he's ghost-directing his own career into the ground.
Part of the 1960s Eurospy boom when every European country needed their own Bond—Italy had multiple, France had Coplan, and quality control stayed home.