The Traitor is a 1936 American Western film directed by Sam Newfield and starring Tim McCoy, Frances Grant, and Frank Melton. It was released on August 29, 1936.
Texas Ranger Tim Vallance is pursuing a criminal called Pedro Moreno in vain. Vallance manages to enter Moreno's gang undercover by working at a ranch, Flying A Ranch, held by Jimmy, one of Pedro's accomplices, and his sister Mary. Vallance expects to catch the gang when they are moving drugs across the border.