Colorado (1940)
Trouble in Colorado is tying up Union troops needed back east during the Civil War and Lieut. Burke is sent to investigate. Macklin and his gang are causing the problems and Capt. Mason joins them. When Burke catches up with them he also finds Mason, his brother.
Thrilling Adventure In Dangerous Days... As Roy Rogers blazes down ambushed trails to bring justice to an outlaw town!
Gabby: You know, the further west you go, the more dangerous it gets.
Agoura Ranch, Agoura, California, USA
Red Rock Canyon State Park - Highway 14, Cantil, California, USA
Vasquez Rocks Natural Area Park - 10700 W. Escondido Canyon Rd., Agua Dulce, California, USA
Jay Novello is listed as a cast member by modern sources, but he was not seen in the movie.
Anachronisms
The movie takes place during the Civil War. The inscription on the door says "U.S. Secret Service". The Secret Service wasn't founded until July 5, 1865.