Riders of the Whistling Skull
The Three Mesquiteers appeared in several Republic Pictures during the 1930s, and this is considered one of their best. It's about a mysterious murder at an archeological expedition, which leads the three prairie pals into some dangerous territory.
Directed byMack V. Wright
CastRobert Livingston, Ray Corrigan
WritingWilliam Colt MacDonald
ProductionSol C. Siegel