starring Bing Crosby , Bob Hope , and Dorothy Lamou . Twenty-five minutes of music, songs, and scenes from three famous film journeys taken from the sound-track of the ' Road to Zanzibar ', 'Road to Singapore ', and ' Road to Morocco ', including the actual recorded voices of the stars (by permission of Paramount Pictures). At the cross-roads, Peter Eton. Script and radio adaptation by Harry Alan Towers . Edited by Peter Eton