Filmed between December 1941 and February 1942, the film is a biographical musical based on the life and (mostly) career of George M. Cohan ... Old Flag," "The Yankee Doodle Boy" and "Over ...

1942 smash hit Yankee Doodle Dandy recounts the life of singer ... “You’re a Grand Old Flag,” along with many others. George M. Cohan was known as “The Man Who Owned Broadway” Told ...