The villains in the "Three Mesquiteers" entry Red River Range are bunch of progressive cattle thieves. This being 1939, the bad guys round up their stolen goods and herd them into streamlined trucks. It's a plot device that had previously used in Republic's Gene Autry series, but it still had plenty of mileage here. Riding to the rescue are the Mesquiteers, who on this occasion consist of John Wayne (Stony Brooke), Ray Corrigan (Tucson Smith) and Max Terhune (Lullaby Joslin). Lorna Gray, aka Adrian Booth, is the heroine, while raucuous comedy relief is provided by old-timer Polly Moran.