Pioneers of the West

Banker Mason is after the ranchers land so he can resell it to the railroad for a profit. He has the railroad agent killed and replaces him with his stooge who then offers even less than Mason. But Rocky eventually suspects Mason and when Bill Anderson informs him the agent is a fake, they head out after Mason

Jim Harvey is hired to guard a small wagon train as it makes its way west. The train is attacked by Indians and Harvey, hoping to persuade Aguila, the chief, to call off the attack due to Harvey's having saved his son's life, leaves the train to negotiate. He is captured and the rest of the train is wiped out except for two sisters. Escaping and showing up in town later, Harvey is nearly hanged as a deserter, but gets away. Eventually caught by the sheriff and his posse, they are attacked by Indians. This time the Indians are defeated and Aguila, captured and dying, reveals the identity of the white man who engineered the initial attack on the wagon train, just as the perpetrator rides up behind them.

A weary gunfighter attempts to settle down with a homestead family, but a smouldering settler and rancher conflict forces him to act.

Stony's brother George has been accused of murder and the Mesquiteers have returned to prove his innocence. But they find that Harvey rules the town along with his stooge Sheriff Gray and that George won't get a fair trial.

This Western is a pilot for the series "The Iron Horse," in which a dapper frontier gambler wins a railroad line in a poker game and has his hands full holding it from the clutches of various conniving bad guys.

A western bandit is reformed by his love for a little girl.

Not having heard that war has erupted between the U.S. and Mexico, a wagon train heads west, only to find itself threatened by the Mexicans who have teamed up with hostile Indians.

A mysterious preacher protects a humble prospector village from a greedy mining company trying to encroach on their land.

Retiring from a life of train robbing, Benjamin R. Jones takes over the ghost town of Stillwell, knowing full well that the property belongs to Molly O'Rourke. Enter horse wrangler Tom Mason, who smells a rat and does his best to unmask Jones as the crook he knows him to be. Molly at first falls for Jones' scheme, but confronts him when a general feeling of lawlessness sets in. The villain, alas, has an ace up his sleeve: Molly owes back taxes on her property, which is ripe for a takeover.

When Professor Marsh disappears while searching for the lost city of Lukachukai, his daughter enlists the help of the Three Mesquiteers.

A Mexican bandit is about to be executed in the United States, so his brother takes over a train and holds the passengers as hostages unless his brother is released. Now both the Americans and Mexicans are baffled as to what to do. One of the passengers — who wrote the letter for their captor — has a suggestion: call mercenaries Hank Brackett and Johnny Reech. They do, and as expected they do come up with a plan, but the president of the railroad is not sure if it will work.