Rex the Devil Horse (1926)

Plot

After a brutal Indian massacre decimates his wagon train, a young boy is taken captive. During his captivity, he forms a bond with a wild colt. Years later, having escaped, he is soon recaptured by the same tribe and faced with the daunting challenge of battling a notorious devil horse. As he prepares for the fight, he realizes that the horse bears a striking resemblance to his old friend, complicating his emotions and resolve.