The Prairie is set at the time of the Louisiana Purchase. Hoping to find their destiny in the new territory, the Bush Family heads southward in a covered wagon. Sharing the family's numerous dangers and hardships are Ellen Wade (Lenore Aubert), sole survivor of an Indian attack, and army mapmaker Paul Hover (Alan Baxter). Cousins Abiram (Russ Vincent) and Asa (Jack Mitchum) duke it out over Ellen's affections

When his Ranger father is shot down and seriously wounded by rustlers, young Bob Baxter is given a Ranger's badge and a delivery to town of the rustlers.

Swifty is framed for the murder of Alec MeNiel by the Lawyer Cheevers and the stepson Price. Then they incite the locals to form a lynch mob, but Swifty has an unexpected ally in the Sheriff who knows Price was after his stepfather's land.

A cowboy recently released from prison is determined to go straight, but he winds up in a tough western town where he finds trouble everywhere.

Working under cover, Tex goes south of the border and joins Rand's gang where he befriends gang member Kansas. He plans to lead the gang into the Sheriff's trap, but hopes to spare his new friend.

The hero, cowpuncher Buddy Royle is not only handy around the cattle but a golfing enthusiast to boot. Buddy teaches the upscale sport to Pansy Price and her father, Colonel Price but is interrupted in the middle of teeing off by the nefarious schemes of crooked bank cashier Roger Farnley.

A masked bandit being chased by a posse is wounded but manages to lose them. He is taken in by a female saloon owner and nursed back to health.

A cowboy is wrongfully accused of murder. He winds up in Harlem, where he assumes the identity of a preacher-turned-gangster who looks like him. He infiltrates the gang to catch the men who framed him.

As Powers is dying he tells Lee to look for a man with a girl named Mitzi. Heading north by dog sled as Curly the Kid, he finds her and her friend Lucky. But Flash is another friend and Lee is in trouble when his true identity becomes known.

It's time for the stagecoach race to win the mail contract and the only entries are Reden and Farrell. Reden's men kidnap Farrell's daughter and then force him to withdraw. Wally rescues Ruth, buys out Farrel, and enters the race himself. But Reden has his men planted along the course to make sure Wally doesn't win.

When a band of American Indians breaks a treaty with the federal government, U.S. Marshals Ken Maynard and Hoot Gibson hit the trail with captured outlaw Duke Dillon (Jack La Rue) to find out what sparked the uprising. They discover clues that point to corrupt Indian agent John Hampton (Kenneth Harlan), but meanwhile, the bandit Dillon pulls a fast one on the marshals, and soon everybody's getting ready for a showdown.

A cowboy looking for his missing father, poses as an outlaw and joins the gang he thinks is responsible.