Charles Starrett once more dons the mask of mysterious do-gooder "The Durango Kid" in Columbia's Challenge of the Range. Wandering cowboy Steve Roper (Starrett) is hired by the Farmers Association to stem the activities of a group of gunmen who are driving ranchers off their land. The most likely suspect turns out to be innocent: the real culprits are within the Association itself. With the help of the chief suspect's son, Roper brings the crooks to justice.

Markham and his men have found gold on the Indian reservation and are trying to get rid of them by starting an Indian war. Dressed as Indians they are attacking the soldiers. Steve Holden is the Indian agent sent to prevent a war. After finding proof that white men posing as Indians were responsible, he is able to locate the gang's hideout but quickly becomes a prisoner slated to be killed. - Written by Maurice VanAuken

Charles Starrett once more hits the trail as "The Durango Kid" in Columbia's Across the Badlands. By now, the formula was a well-oiled machine: Starrett becomes a lawman, is challenged by the local criminal element, and ultimately goes beyond the law as the masked Durango.

Durango, aka Steve Rollins rides into town with saddle pal Smiley Burnette. The boys go to the rescue of pretty Kathleen Case, who is being victimized by greedy relatives.

Charles "Durango" Starrett and his pal Smiley Burnette go after smugglers. Our heroes travel incognito across the Mexican border to beard the leader of the gang in his den.

When Robin Grant inherits a valuable range, certain evil interests try their best to kill off Robin and claim the land for themselves. US Marshall Steve Saunders comes to the boy's rescue.

Charles Starrett returns as The Durango Kid in Columbia's El Dorado Pass. It all begins when Durango, in his everyday guise of Steve Clanton, is falsely accused of robbing a stagecoach. The genuine criminal is not only a thief but a coin collector, searching for a valuable specimen by staging holdups.

In this western, an entry in the "Durango Kid" series of westerns, a corrupt, prominent citizen owns a small western town. The trouble begins when a cowboy finds himself convinced by the evil town father that he has killed the sheriff. In exchange for his silence, the official forces the man to become the new sheriff and instructs him to turn a blind eye to the villain's evil doings.

Jim Stewart comes to Mesa City and buys a ranch from publisher Matt Edwards, who is confined to a wheelchair. The area is terrorized by an outlaw gang known as The Phantoms. When Jim's cattle herd is rustled and his ranch foreman Pop Evans killed, he takes an active hand against the gang in his guise as the Durango Kid.

Outlaws of the Rockies is the fourth of Columbia's revitalized "Durango Kid" series. Charles Starrett is back in the saddle as the masked do-gooder Durango, aka easygoing sheriff Steve Williams. Accused of being a member of an outlaw gang, Williams is forced to don his Durango disguise to bring the actual criminals to justice.

The Durango Kid fights to catch the rustlers who killed an Army officer.

The Durango Kid rides again in Lightning Guns. As ever, the masked Durango (alias Steve Brandon) is played by Charles Starrett, who this time around is on the trail of a gang of cold-blooded killers. Rancher Dan Saunders (Edgar Dearing) is held responsible for the killings because of his opposition to a politically expedient dam project. Durango believes that Saunders is innocent, and he intends to prove it.