George M. Cohan was an influential American playwright, composer, and actor, born on July 3, 1878. He is best known for his contributions to musical theater in the early 20th century, creating popular songs like "Yankee Doodle Dandy" and "Over There". Cohan's work helped shape the modern American musical, and he is often referred to as the "Father of American Musical Comedy." Cohan's career spanned several decades, and he was a prominent figure in the entertainment industry until his death on November 5, 1942. He received an Academy Award for Best Actor for his role in the film "Yankee Doodle Dandy" in 1942, further solidifying his legacy in American culture.