The Riders of the Whistling Skull
When Professor Marsh disappears while searching for the lost city of Lukachukai, his daughter enlists the help of the Three Mesquiteers.
- Genre: Drama, Western
- Land: United States
- Direktør: Mack V. Wright
- Aktører: Robert Livingston, Ray Corrigan, Max Terhune, Mary Russell, Roger Williams, Fern Emmett, C. Montague Shaw, Yakima Canutt, John Ward, George Godfrey, Earle Ross, Frank Ellis, Chief Thundercloud, John Van Pelt,
