Roy Rogers takes on crooked wartime profiteers in the musical western Ridin' Down the Canyon. Posing as solid citizens, the crooks spend their evening hours stealing horses from local ranchers, then selling the steeds to the government at exorbitant prices. The head of the bad guys runs a dude ranch where Rogers and his pals (The Sons of the Pioneers) are employed.

Directed by: Joseph Kane
Written by: Albert DeMond
Runtime: 55 minutes
Tagline: HERE'S ROY AT HIS VERY BEST IN HIS BIGGEST HIT!
Cast:
Roy Rogers Roy Rogers
Roy Rogers 
Robert "Buzz" Henry Robert "Buzz" Henry
Bobbie Blake 
Linda Hayes Linda Hayes
Alice Blake 
Addison Richards Addison Richards
Gus Jordan 
Lorna Gray Lorna Gray
Barbara Joyce