Oh, You Tony! (1924)
This silent Western features Tom Mix as a rancher who goes to Washington to affect better conditions for the anonymous man of the soil. Having lost his money to some scheming lobbyists, Mix, unaware that oil has been found on his property, stakes his possessions on wonder horse Tony winning the big race.
Directed by: John G. Blystone
Starring: Tom Mix, Tony the Horse, Claire Adams, Earle Foxe, Charles K. French, Miles McCarthy
Links: IMDb, Movie posters, Movie stills