Jack Pratt

Hawk of the Hills (1927), a ten episode serial, re-edited into a five-reel feature length version released in 1929. Newhall, California. A band of Indians led by the half-breed 'The Hawk' terrorizes prospectors in a valley. When the old prospector Clyde Selby hits the mother lode, The Hawk plans to kidnap his pretty blond daughter Mary Selby. This kidnapping actually proves one of the lesser of the perils faced by the poor Mary. A government agent, wants with the help of his friendly Shoshone. (imdb)

Ted Wells and Margery Bonner are in love but her aunt insists she marry either a society man or a hero, so his hands decide that he will be a made-to-order hero.... but society man Jack Pratt keeps getting the credit.

A soldier returns home from World War I with a beautiful black horse that he saved on the battlefield, and names Thunderhoof. He enters the horse in a local race, hoping to earn enough money to save the family ranch of the girl he loves. However, the crooks intent on taking the ranch manage to capture a notorious wild horse and enter it in the same race, believing that it can beat Thunderhoof and thereby ensure that they're able to take the ranch.