A young Mormon couple is attacked by a bunch of outlaws. They kill the man and the woman is raped several times and left for dead in the desert. With the last ounce of her strength she gets to the hut of an old hermit who nurses her back to health and teaches her how to shoot. The woman then frees three female criminals and seeks vengeance on the outlaws.
Canadian Mountie Mason is sent south of the border to look for a horse thief with only a watch chain for evidence. He befriends young Andy and when Calhoun hits Andy, Mason and Calhoun fight. In the scuffle Calhoun's watch with the missing chain is dislodged. Mason then sets out to bring in Calhoun and his gang.
To fight a poisonous weed, ranchers are burning their land. Gene is the Inspector brought in and he recommends spraying. The spraying goes well until the Larabee ranch is reached. When Larrabee refuses to allow the equipment on his land, Gene has it sprayed by airplane. Cattle must stay off recently sprayed land and when a Larrabee man shoots down the plane, the crash sends the cattle stampeding toward the newly sprayed land.
Bolton has organized a feud between the Rork's and the O'Neil's. He has rustled cattle and killed a man putting the blame on Danny O'Neil. Tom Rork has found a bullet with markings on it that he hopes will clear Danny and bring in the real killer.
A gunslinger on the run for a murder he didn't commit goes to New Mexico where he hopes to find a person who can exculpate him. While on his way he finds a girl who has been kidnapped and tortured, sets her free and then takes his revenge at gunpoint.
Gene returns from the East with new ranch owner Tom Bennett to find everyone's cattle dying. Blaine has reopened the copper mine and the waste is poisoning the water supply. While Gene is away Tom confronts the miners and a man is killed in the ensuing gunfight. Now Gene not only has the dying cattle problem but his ranch owner is in jail.
In the midst of the Civil War, Lassiter has a plan to get control of California. Working out of St. Joseph, he plans to send forged messages to the troops on the west coast via Pony Express. First he attempts to bribe Pony Express ride Roy Rogers. When Roy refuses he turns to the outlaw Johnson and his gang and this leads to trouble.
A battle between revolutionary Mexicans and the U.S. cavalry brings Zorro onto the scene to enact vengeance for violent acts incurred by the cavalry Sergeant. Once the Sergeant is killed, Don Jose de la Torre retires from being Zorro and settles down to live a quiet life. The brother of the Sergeant, in an act of his own justice, dons the costume of Zorro and terrorizes the countryside. In an act to draw out the true Zorro, the imposter kidnaps Don Jose's wife, making him once again don the mask to rescue her.
In this western, the sole survivor of an Apache ambush rides out to save a young boy who has been captured. The hero was a captured outlaw en route to his trial.
Versions of Meriwether Lewis's 1809 death at a remote wilderness inn are imagined by his friend Alexander Wilson during a tense encounter with the only witness to the famed explorer's final night alive.
Before he was killed, Martin hid a half million dollars worth of bonds on his ranch. Brainard, who killed him, Inspector Carson posing as Sam Brown, and Martin's niece Margaret all want the ranch, and it's being sold at auction.
Young Joe is paralyzed as he is bucked by a wild horse, a strawberry roan. Angered, his father, Walt, tries to shoot the horse but is stopped by his foreman, Gene Autry. The roan escapes and Autry, told to leave the ranch by Walt, finds and trains the horse, now named Champ, in hopes that by returning it to Joe it will provide him with the will to overcome his disability.
Gold miner Roger Hazard brings his twelve year old son Casper to the treacherous gold fields of 1870s California. The two of them work a small mine in the southern fields but when Roger begins to lose touch with reality young Casper ends up on his own. Casper faces danger around every corner but must find the strength to save his father from himself and still manage to fight off the savage Indians and ruthless bushwhackers that plague them across California's breathtaking Sierra Nevadas.
The Mesquiteers return to Texas after the Civil War to find Army carpetbaggers fighting the local bushwackers. They quickly learn that Capt. Hawks and his men are the culprits and join up with Morgan and his men.