John Wayne plays undercover special agent "Singin'" Sandy Saunders (although the Duke's screen crooning was dubbed by Smith Ballew) in this early oater. Saunders rides into town to help some ranchers battle the crook who's been cheating them out of their water rights. With Cecilia Parker, George "Gabby" Hayes, Forrest Taylor, and Yakima Canutt. 53 min. Standard; Soundtrack: English.