In 1937 the life in out West has not changed much. The boys are working at the Wyoming ranch of Captain Marvin herding horses which he sells to Kurt Redman. Marvin will not sell any horses to any army, but the boys find out that Redman is a German agent shipping the horses directly to the Third Reich. When Marvin tries to stop Redman, his son Tad, who is studying medicine in Germany, is arrested and held hostage. Marvin must fire the boys as the sneaky German agents take over the ranch, but the boys will not give up their attempt to stop them.
Gauchos of El Dorado
1941
0
Outlaws of Cherokee Trail
1941
0
Saddlemates
1941
0
The Riders of the Whistling Skull
1937
5
The Trail Blazers
1940
0
Gangs of Sonora
1941
0
Gunsmoke Ranch
1937
3
Riders of the Rio Grande
1943
0
New Frontier
1939
5
Santa Fe Stampede
1938
5
Santa Fe Scouts
1943
0
Three Texas Steers
1939
4
The Night Riders
1939
5
Hit the Saddle
1937
5
Overland Stage Raiders
1938
5
Red River Range
1938
5
Heroes of the Hills
1938
6
The Kansas Terrors
1939
0
Under Texas Skies
1940
5
Lone Star Raiders
1940
0