Thunder in the Valley (1947)
Genres: Drama, Western
Cast: Lon McCallister, Peggy Ann Garner, Edmund Gwenn
Thunder in the Valley, sometimes known as Bob, Son of Battle, is a 1947 American Drama Western film directed by Louis King and starring Lon McCallister, Peggy Ann Garner and Edmund Gwenn. It is based on the 1898 novel Owd Bob by Alfred Ollivant.