A cowboy realizes too late that his girlfriend's father had been cheated out of everything in a crooked card game. He sets out to get revenge on the crooks.

Tim Hart (Tim McCoy), a former Texas Ranger, comes out of retirement to avenge the death of Lightnin' Ed (Frank LaRue), his foster father, who had been sent to Rainbow's End, to investigate a series of train robberies. He senses that George Johnson (Walter McGrail) and his henchman, Speck (Bob Kortman), head the robbery gang, especially after Speck makes an ambush attempt on his life.

A Treasury Department engraver is being held captive by a counterfeiting gang that wants him to make counterfeit plates for them. A lawman is sent to rescue him.

Doan is trying to get control of the valley by having his night riders drive the ranchers out. Jack Benson hires on at the Williams ranch, the one ranch Doan must have. When Benson learns that Doan is the boss of the night riders, he joins up with him. He has a plan that both saves Williams' ranch and also brings Doan to justice.

A young, newly-appointed rookie state trooper, John Shields, is celebrating with his sister Jane, his younger brother Freddie and Tom Marlin, Jane's fiancé and also a trooper, when they hear over the radio that two bandits have just killed a lawyer and his watchman. John and Tom set out in their patrol cars in hopes of capturing the killers, followed by Freddie who hopes some day to qualify as a trooper. Freddie encounters the two two bandits, Spike Doland and Butch and manages to get away with the bag of gold they had stolen. While chasing Freddie they are recognized by John who they kill when he tries to arrest them. Freddie then takes matters into his own hands in seeking to capture the killers of his brother.

A western town is being overrun and ruled by a gang of outlaws led by Bart (John Merton). Former Ranger Tim (Tim McCoy) is called out of retirement and assigned to clean up the gang. He disguises himself as a Mexican bandit, joins the gang and works from within.

Sinclair has a government lease on range land that is about to expire. George Ringold wants the land and hires Roberts and his men. But they turn out to be a gang of killers and trouble soon arises.

The owners of a lumber mill hire an investigator to find out who is sabotaging their mill.

Wildcat riggers risk their lives in the pursuit of oil. Their jobs get even more dangerous when ruthless oil baron J.C. Anderson sets his sights on their territory. When longtime driller Dan O'Reilly falls to his death from a well tower sabotaged by Anderson's strong-arm thugs, his teenage son 'Fishtail' inherits the property and the troubles that come with it. With the help of his geologist pal, Hank Langford, the boy fights to bring in a gusher before the deed to the well-site expires.

A Royal Canadian Mountie is assigned to bring in a criminal called "The Raven." The problem is that no one has ever seen him.

A young reporter's grandfather wins a sweepstakes, but it turns out that his ticket is phony. The reporter finds out that the police are looking for the criminal ring responsible for the phony-sweepstakes racket, so he and his young brother set out to track down the gang responsible and expose them.

A group of thugs tries to steal the cursed title gem from a jeweler who has been hired to cut it into small, saleable pieces.

When the Ranger Sergeant returns murdered with a note that LaFarge did it, Trooper Burke sets out to after LaFarge. Working undercover, he saves LaFarge's life and this gets him into LaFarge's gang. He then arrests LaFarge and brings him in only to learn that LaFarge is not only innocent but is now a prisoner of the real killer.

A Mountie sets out to infiltrate and break up a gang of counterfeiters.

The popular B-flick team of Frankie Darro and Kane Richmond star in the slick quickie Headline Crasher. Little Frankie and Big Kane play a pair of roving journalists who investigate a politician (Richard Tucker) up for re-election. When it seems as though the politico is being set up for a fall by yellow journalists, Darro and Richmond try to get to the truth of the matter. The original story for Headline Crasher is credited to Peter B. Kyne, creator of the "Broncho Billy" western stories.

Lynne Reed, Jack Manning's fiancée, is stagestruck and wants to go to New York for a career. She is encouraged in this delusion that she is a great actress by Barnes, who offers to buy her ranch, cheaply of course, so she can have enough money to get to the Big City. Barnes has Jack thrown into jail on a trumped-up charge of cattle rustling, and organizes a lynching party to get Jack permanently out of the way. Things get more complicated when Buzz, Jack's pal, discovers the secret of Lynne's ranch. How he engineers Jack's escape, and how they save Lynne adds suspense to a surprise climax.

When Jim and Scrubby arrive to see Scrubby's sister, they find her murdered and suspect it was her no good husband Jake. But Jake and his men have just robbed the stage and two dectectives arrive looking for them. Finding Jim and Scrubby instead, they assume them to be the outlaws and arrest them.

An agent tracking down a man who disappeared in the mysterious "Ghost Mountain" area discovers discovers the hideout of a gang of murderous outlaws.

A cowboy is framed for the murder of a rancher, which was committed by a landgrabber. The cowboy must clear his name and bring in the real killer.

Ace Beldon is in prison, but with his stolen bonds not recovered, Capt. Saunders has an idea. He sends Graham to prison and has him and Beldon break out. With Ranger Raymond assisting, they make their escape and get to the hangout run by Stone. But the plan starts to go awry when Sam overhears Graham talking with the Captain and reports back to Stone.