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.
Released: Jan 04, 1937 Genre: Drama WesternCasts: Robert Livingston Ray Corrigan Max Terhune Mary Russell Roger Williams Fern Emmett C. Montague Shaw Yakima CanuttDirectors: Mack V. WrightDuration: 53m Rating: 5.2 Country: United States of America Production: Republic Pictures Your favorite trio of trouble-shooters bring new thrills to the old West! 
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