The Road to Hong Kong (1962) was the last in the long-running Road to... series and the only episode not produced by Paramount Pictures, though reference to the other films in the series are shown in Maurice Binder's opening title sequence.
Filmed in England at Shepperton Studios, regular stars Bing Crosby and Bob Hope returned, but the leading lady was now Joan Collins rather than Dorothy Lamour.

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

Another brilliant comedy.