The Big Diamond Robbery

The Big Diamond Robbery is a 1929 American silent Western film directed by Eugene Forde and starring Tom Mix, Kathryn McGuire and Frank Beal. It was the last of five films Mix made for the FBO studios, and his last silent film. Unlike many of his westerns, it has a contemporary setting in 1920s Arizona.

Cast

 * Tom Mix as Tom Markham
 * Kathryn McGuire as Ellen Brooks
 * Frank Beal as George Brooks
 * Martha Mattox as Aunt Effie
 * Ernest Hilliard as Rodney Stevens
 * Barney Furey as Barney McGill
 * Ethan Laidlaw as Chick