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.
Cast: Bing Crosby, Bob Hope, Joan Collins, Robert Morley, Walter Gotell, Felix Aylmer, Dorothy Lamour, Roger Delgado, Jacqueline Jones, Katya Douglas
