Karen Harrison is a spoiled, rich, American predator who falls head-over-heels for the brooding, tormented, about-to-retire matador, Luis Santos who has inexplicably run away prior to a corrida that was to occasion the "alternativa" of a young, up-and-coming bullfighter.
Christabel Caine has the face of angel and the heart of a swamp rat. She'll step on anyone to get what she wants, including her own family. A master of manipulation, she covertly breaks off the engagement of her trusting cousin, Donna, to her fabulously wealthy beau, Curtis Carey. Once married to Curtis herself, Christabel continues her affair with novelist Nick Bradley, who knows she's evil, but loves her anyway.
George M. Cohan (James Cagney) conta sua vida em flashback, em um tom modesto, a Franklin Roosevelt (Jack Young). Ele foi um lendário artista da Broadway que viveu a época de ouro do teatro musical nos Estados Unidos, história que é contada através de números de dança e canções. Cohan passou mais de 55 anos nos palcos, estrelou mais de 30 peças e podia dizer por aí que já havia cantado e dançado mais de 500 canções. Por isso tudo, sua história pessoal se confunde com a história americana.
In 1915 France, Major Brand commands the 39th Squadron of the Royal Flying Corps. The young airmen go up in bullet-riddled "crates" and the casualty rate is appalling, but Brand can't make the "brass hats" at headquarters see reason. Insubordinate air ace Captain Courtney is another thorn in Brand's side...but finds the smile wiped from his face when he rises to command the squadron himself. Everyone keeps a stiff upper lip.
