Enemy agents after Canadian weapons secrets are thwarted by RCMP Allan Lane. Tim McCoy and Art Davis battle a group called the 'League of Patriots' formed under the cloak of the national defense emergency. Bill 'Cowboy Rambler' Boyd, Art Davis and Lee Powell as the Frontier Marshals vs. range sabotage. Tom Keene, in his final series western, and sidekick Frank Yaconelli come up against William Vaughn, the head of a gang that is after ranches with tungsten. Lane Chandler played Smoky Moore and evil twin Hans Beckmann.
Title tells all.
Another of the The Range Busters with Ray Corrigan, Max Terhune and Dennis Moore. Charles Starrett and Dub Taylor in a tale about the Civil Air Patrol. Another of the Range Busters, starring John King, Max Terhune and Dave Sharpe. Around the mid-point of the film, Sharpe is written out using the excuse that his character joined Teddy Roosevelt's Rough Riders. Rex Lease comes in to replace Sharpe for the remainder of the film.