Pals of the Saddle 1938
5.7
IMDB
5.7
IMDB
Foreign agents are smuggling monium (a chemical used in producing poison gas) into Mexico. The three Mesquiteers get involved when they ride to save a girl (really a government agent) on a runaway horse.
John Wayne
Ray Corrigan
Max Terhune
Doreen McKay
Joseph Forte
George Sherman