Underground Rustlers (1941) 
Directed by S. Roy Luby 
Cast:
Ray Corrigan .... Crash Corrigan 
John 'Dusty' King .... Dusty King 
Max Terhune .... Alibi Terhune
Gwen Gaze .... Irene Bently 
Robert Blair .... Martin Ford 
Forrest Taylor .... Jim Bently 
Tom London .... Henchman Tom Harris 
Steve Clark .... Henchman Jake Smith 
Bud Osborne .... Sheriff 
Gold stages are being held up in the far west at a time when the U.S. government needs bullion, just before the famed "Black Friday" attempt to corner the gold market. The government sends the Range Busters, Crash Corrigan , Dusty King and Alibi Terhune, to Gold Butte, an important bullion dispensing center, to put an end to the stage robberies. 55 Minutes

Trail Riders (1942) 
Directed by Robert Tansey
Cast:
John 'Dusty' King .... Dusty King 
David Sharpe .... Davy Sharpe 
Max Terhune .... Alibi Terhune
Evelyn Finley .... Mary Rand 
Forrest Taylor .... Mike Rand 
Charles King .... Ed Cole 
Kermit Maynard .... Ace Alton
Steve Clark .... Marshal Jim Hammond 
Kenne Duncan .... Marshal Frank Hammond 
In the 18th entry of Monogram's 24 "Range Buster" films, the bank of Gila Springs is robbed by Ace Alton and his gang, and Sheriff Frank Hammond, son of Marshal Jim Hammond, is killed. The Marshal sends for the Range Busters, Dusty King, Davy Sharpe and Alibi Terhune, to come and restore order to the town. Ed Cole, head of the local vigilantes, and secretly the head of the outlaws, promptly orders the trio out of town. 53 Minutes