A crack team of Italian naval divers plan to attach high explosives to the hulls of Royal navy warships anchored in Gibraltar harbour.
Marion
Silvano
Commander
Foreign agent
(Voice dubbing for Pierre Cressoy)
(Voice dubbing for Eleonora Rossi Drago)
Underwater Camera
Script Supervisor
Key Grip
Director
Assistant Director
Costume Design
Writer
Original Music Composer
Production Design
Producer
Director of Photography
Sound
Editor
