After an American Navy base is annihilated by a secret weapon, Agent OSS 117 is sent to Japan to investigate the organization that's claiming responsibility, and threatening the US with another attack, if they don't pay.

• CMV Produzione Cinematografica
• Lux Compagnie Cinématographique de France
• Frederick Stafford
• Marina Vlady
• Henri Serre
• Jitsuko Yoshimura
• Valéry Inkijinoff
• Jacques Legras
• Mario Pisu
• Colin Drake