Bred in Old Kentucky (1926)

Katie ODoone is left a worthless rundown estate and a thoroughbred race horse She mortgages the property in order to get the money needed to enter her horse in the Derby Dennis Reilly a wealthy sportsman also has a horse in the race and his jockey accidentally runs Reillys horse into Kates horse causing her horse to lose She swears vengeance on OReilly She is forced to go to work for a crooked bookie Jake Trumbull and a crooked competitor of ReillysTod Cuyler who plan on switching a deadringer horse for Reillys favoredtowin horse and clean up betting against Reillys horse