My Favorite Blonde

My Favorite Blonde is a 1942 American comedy film directed by Sidney Lanfield and starring Bob Hope and Madeleine Carroll. Based on a story by Melvin Frank and Norman Panama, the film is about a vaudeville performer who gets mixed up with British and German secret agents in the days just before Americas entry into World War II. The film features an uncredited cameo appearance by Bing Crosby.

Karen arrives to New York City from Europe by ship and escapes the clutches of enemy agents by hiding in a variety theatre. To improve her chances of getting away and get a good cover, she charms an actor named Larry Haines, who performs a small act called Percy involving his penguin. Larry tells her that he and his penguin are heading west to Hollywood to appear in a film. They have a contract paying 500 a week for Percy andfor him as his trainer.Karen accompanies Larry to the train and plants the medallion on him before he boards the train. Unaware of what he is now carrying, Larry leaves New York, and the German agents, Mme. Stephanie Runick and Dr. Hugo Streger, are also on board the same train, keeping a close eye on Larry. The agents manage to scare up Larry with their odd behavior, and in Albany, Karen boards the train. ........

Source: Wikipedia