Marshal Tim Donovan has been sent to investigate a series of holdups. Posing as a card sharp he soon believes he knows who is tipping off the outlaws. So he sets up a fake shipment knowing that if the stage is robbed the contact person will be identiifed. But the day the stage is due the Sheriff arrests the gang Tim was expecting to do the robbery.

Riders of the Black Hills is a 1938 American Western directed by George Sherman. The intrepid cowboys known as the Three Mesquiteers; Stony (Robert Livingston), Tucson (Ray Corrigan) and Lullaby (Max Terhune) are on the case when rancher Peg Garth's (Maude Eburne) prize racehorse is abducted by bookie Rod Stevens (Tom London) and a secret cohort to prevent it from winning an important race.

The heartrending story of the friendship of a young boy with Black Mountain, an Indian elephant.

Two professional con artist sisters go on the run and assume the identities of The Wilding Sisters, guest stars of a poetry retreat in the depths of the Black Mountains. A romantic comedy drama about love, crime, spirituality, and soul

After being hit by rustlers, a group of Montana ranchers asks the governor to send state rangers for protection. State Ranger Rocky Lane becomes involved in a mystery surrounding a gang of horse rustlers and a young rancher who is blamed falsely for a killing. Lane helps uncover the real killers and unmasks the ringleader of the rustlers.

B-Western regulars Jack Perrin and Marilyn Mills starred in this obscure, low-budget Western serial released in 15 chapters.

Marshal "Rocky" Lane comes to the aid of Sheriff Bill Walters who is having a hard time trying to save the local farmers and ranchers from raids and hijackings.

The Rancho Grande, a Texas border ranch, cut off from the law by a gang of outlaws led by ranch foreman Bart Lane, who is holding the elderly owner of the ranch, Sarah Burton, a prisoner. Tex Lowery, an undercover Texas Ranger, rescues Martha Williams, a nurse sent for by the ailing Sarah, from a stagecoach holdup by Lane's henchmen. He later convinces Laner that he is a wanted outlaw named Ed Carter, and gains entry to Rancho Grande. But the real Ed Carter shows up.

Sunset returns to find the Carson-Sterling feud still going. Sterling has been killed and it's not long before Andrew Carson is murdered. To end the feud Sunset challenges Martin Sterling to a shootout. Unknown to Sunset, Martin's sister Melinda has waylaid her brother and now appears for the shootout disguised in her brother's clothes.

Promoted and advertised as "The Million Dollar Serial", most of which appears to have been spent on advertising and the most elaborate pressbook ever put out by Universal on a serial (or 95% of their feature films for that matter), Universal's 51st sound-era serial (following "Sky Raiders" and before "Sea Raiders" and, to quote the late Oliver Drake who wrote the original story,.