Mascot, 12 Chapters, 1935. Starring Kane Richmond, Harry Woods, Norma Taylor, Wheeler Oakman, Pedro Regas, Al Bridge, Mischa Auer, Edmund Cobb, Smiley Burnette, Rin Tin Tin Jr. as Rinty, and Rex, King of the Wild Horses.
Universal, 15 Chapters, 1936. Starring Buck Jones, Marla Shelton, Harry Woods, George Cooper, James Mason, Frank LaRue, Diana Gibson, Charles King, Joey Ray.
Republic, 12 Chapters, 1943. Starring Tom Steele, Louise Currie, Johnny Arthur, Anthony Warde, William Forrest, David Bacon, Rod Bacon, Richard Clarke, Bill Healy.