Song of the Saddle is a 1936 American Western film starring Dick Foran, Alma Lloyd, Charles Middleton, and featuring an uncredited Sons of the Pioneers with Roy Rogers.
Ten years later, Frank Jr., now an adult, returns as "The Singing Kid" for revenge and holds up one of Hook's stage lines.
The Kid then intervenes to stop the lynching of three innocent men from being hanged by Hook as cattle rustlers.
The Kid attends a social at the Coburn ranch and when he sings a song to impress Jen, Hook and his gang discover his identity and force him at gunpoint to return to the marshal for arrest.
Jake Bannion, one of Hook's gang, attempts to shoot the Kid, but is captured by Curley, Little Casino and Jose.
Curley, Little Casino and Jake pose as bounty hunters who have captured the Kid and agree to turn him over to Hook in exchange for the reward money.
The Kid catches up to the stage and as he engages the driver in a fight on the roof, the wagon hitch disengages.