When Chester accidentally memorises and destroys the only copy of a secret Russian formula for a new and improved rocket fuel, he and Harry are thrust into international intrigue, trying to stay alive while keeping the formula out of enemy hands.

• United Artists
• Bing Crosby
• Bob Hope
• Joan Collins
• Robert Morley
• Walter Gotell
• Felix Aylmer
• Dorothy Lamour
• Roger Delgado