Border Phantom
Cowboy Larry O'Day (Bob Steele) and his sidekick Lucky Smith (Don Barclay) happen upon a distraught Barbara Hartwell (Harley Wood), who is about to be arrested for the murder of her uncle. With Barbara behind bars, Larry is determined to find the real killer and soon finds himself in the middle of a mystery involving crazed German entomologists and a smuggling ring bringing Chinese "picture girls" across the Mexican border for sale to wealthy Chinese bachelors.