Whistling Hills

This somewhat off-the-beaten-path-formula for a Saturday matinée B-western has Johnny Mack Brown being hired by stageline owner Chet Norman to stop a series of stagecoach holdups that always take place when the driver, Pete, sees a mystery rider and hears the weird notes of a silver whistle. Sheriff Dave Holland, in love with Chet's niece, Beth Fairchild, and jealous of Johnny, gives grudging help.