The best Dave O'Brien’s western movies

Will Parker has been destroyed by a local politician and now must steal to feed his family. He steals a steer from the Three Mesquiteers.

The Three Mesquiteers convince a group of settlers to exchange their present property for some which, unbeknownst to our goodguys, is going to be worthless. They are captured before they can warn the ranchers.

Texas Rangers Tex Wyatt, Jim Steele and Panhandle Perkins are sent to the district of Rawhide to investigate the killings of several ranchers. Tex enters the town posing as a tramp while the other two Rangers join a troupe of itinerant minstrels.

Trapped in a burning cabin by ex-cons Fulton and Howard, Roberts has his horse Silver drag him to safety. He then joins McCall and Hopkins as they go after Fulton, Howard, and their boss Cramer. Written by Maurice Van Auken

The Rough Riders are after a gang of rustlers. Marshal Roberts is posing as a wanted outlaw, McCall is the Marshal supposedly after him, and Sandy is on hand as a cook. Roberts hopes his joining the gang will help bring them in.

When the plane owned by the "Yukon and Columbia Mail Service" crashes, RCMP Sergeant Renfrew (James Newill) and Constable Kelly (Dave O'Brien) suspect murder. Their suspicions are confirmed when Renfrew finds the control stick has been jammed, forcing the plane to fly in one direction until the gas ran out. Mine owner Louise Howard (Louise Stanley) reports that her superintendent is missing. The Mounties find him murdered and that too has been made to look like an accident. A new mail service pilot, Bill Shipley (Warren Hull), arrives. He had gone to training school with Renfrew but had been cashiered for misconduct. The Mounties discover that Raymond (Karl Hackett), who had been working for Louise, really owns the flying line managed by Yuke Cardoe (William Pawley.) They find proof that all the gold from the mine isn't being turned over to Louise, and suspect that Raymond and Yuke are stealing the gold and shipping it to Seattle by plane.

"The Rough Riders", has U. S. Marshals Buck Roberts (Buck Jones) and Tim McCall (Tim McCoy) coming to a Texas town to visit their friend, U. S. Marshal Sandy Hopkins (Raymond Hatton), only to learn that he has disappeared, and is suspected of the murder of John Dodge (Jack Daley), owner of practically the whole town, except the hotel Sandy owns and runs when he isn't on an assignment as a Marshal. The murder has been committed by the henchmen of Bart Logan (Harry Woods), who intends to take over the dead man's property and whose men are holding Sandy prisoner to make it appear that he fled after arguing with and killing Dodge. Just before the murder, Logan sent a letter to Dodge with the news that the latter's long-missing wife is returning, and in a short while, Stella (Lois Austin), a Logan accomplice, arrives posing as the missing Ann Dodge, thus establishing her right to the Dodge property. Sandy, allowed to escape, returns ... Written by Les Adams

El Puma, a Mexican desert guide, escorts an archaeological expedition headed by Professor Lucious Lloyd (Forrest Taylor through the Indian badlands of Mexico. Marian (Joyce Bryant (I)'), the professor;s niece accompanies the party as only she can translate the Aztec writings in the diary of her father, murdered on a similar expedition six years previous. THe professor is murdered by a knife, and the weapon is recognized as the property of El Puma. Magpie (Ben Corbett), a Federal Investigtor, knows that El Puma is really "Lightnin' Bill' Carson (Tim McCoy), a former federal agent who has been missing since Marian's father was slain. The reluctant Magpie believes that his old pal is guilty. Carson sets out to prove otherwise.

Ellen Williams' father has a valuable collection of furs and an outlaw gang is after them. Before he is killed, Williams hides a note revealing their location. The Texas Rangers are on the job and to get more information, they have Panhandle pose as an Indian chief.

The owner of an Alaskan gambling boat and her business partner help thwart a crooked businessman who attempts to steal claims from local miners.

Ranger Tex Wyatt introduces himself as the notorious bandit Spade Norton. Crooked saloon owner Red Hayden believes him until the real Spade turns up and all hell breaks loose.

Ann Fenwick is a witness to a bank robbery in the U.S. and the bandits, led by Trigger (Warner Richmond) and Leon (Ted Adams) capture her and when she disappears, a warrant is issued for her arrest as a material witness. The bank robbers flee across the border into Canda where they steal a trailer in which they lock Ann and the loot. The hitch breaks and the trailer plunges into a lake. Sergeant Renfrew (James Newill) and Constable Kelly (Dave O'Brien), of the Canadian Mounties,rescue Ann and she tells them she is a hitch-hiking tourist and gives a false name. Renfrew sends Kelly for aid, Ann escapes and Kelly returns with the news that she is wanted. The leader of the gang, Cardigan (Milburn Stone), sends the gang back for Ann and the loot, which Ann has hidden in a trappers cabin, just before Trigger recaptures her. Renfrew goes to her rescue, but is also captured. But reliable Constable Kelly is somewhere in the woods.

Renfrew of the Mounties hunts brother-and-sister gold hijackers.

Sgt. Renfrew and Constable Kelly go aloft to search for a plane missing with a shipment of gold from the Yukon Mine Company. Inventor Speavy has devised a power ray which disrupts electrical impulses, and Morgan and his gang of crooks has brought in Prof. Lewis to increase the ray's range, telling him he's helping the government develop this new weapon. Speavy spills the beans to Prof. Lewis and his daughter Madeleine,and Morgan threatens to implicate them in his crimes unless they cooperate. Morgan kills Speavy when he tries to warn Renfrew, but when Madeleine stows away on board the doomed plane Renfrew is piloting, will the crooks be able to make Prof. Lewis use the power ray to bring the plane down?

Someone has been stealing ore from a valuable smelting mine. One of the independent mine-owners victimized by the crooks is pretty Joan Manning, making the Rangers' mission a bit more pleasant.

Tex put the Kern gang away once but they have returned with reinforcements and have take over the town of Red Rock capturing the townsmen and forcing them to work for them in the gold mines. Dave and Tex then organize the ranchers into the Territorial Rangers. After blowing up the mines to keep the gang from getting the gold, they are ready for the showdown between the two sides. Written by Maurice VanAuken

Roy is a Confederate officer stationed in Missouri during the Civil War. He must put an end to outlaw gangs working under the pretense of service to the Confederacy.