Three New York businessmen decide to take a "Wild West" vacation that turns out not to be the relaxing vacation they had envisioned.

Bart Morgan controls the town of Cactus City and is keeping all men away from Jane Rankin. When Johnny Day arrives and takes an interest in Jane, Morgan tries to kick him out. Johnny refuses to go and the stage is set for a showdown.

Will Kane, the sheriff of a small town in New Mexico, learns a notorious outlaw he put in jail has been freed, and will be arriving on the noon train. Knowing the outlaw and his gang are coming to kill him, Kane is determined to stand his ground, so he attempts to gather a posse from among the local townspeople.

A prospector discovers natural cement and suggests it should be used for a new dam. But this is the last thing the badmen of Trail End want, as they have a monopoly of the wagons needed to haul rocks to the site. A pretty sheriff notwithstanding, it's a job for a singing marshal.

On vacation at his ranch, western actor Roy quickly finds himself involved with a horse rustling operation and a boy ward of one of the rustlers, leading to the kidnapping of Roy's trick horse Trigger by the gang with a demand for ransom.

Billy the Kid and his pal Fuzzy escape from the Marshal and find themselves in the ghost town of Laramy. The city was abandoned because of Sykes and his gang, who are in search of a gold mine.

Dan Ballard, a respected citizen in the western town of Silver Lode, has his wedding interrupted by four men led by Ned McCarty, an old acquaintance who, as a US Marshal, arrests Ballard for the murder of his brother and the theft of $20,000. Ballard seeks to stall McCarty while tracking down evidence that will prove his innocence.

Stodge City is in the grip of the Rumpo Kid and his gang. Mistaken identity again takes a hand as a 'sanitary engineer' named Marshal P. Knutt is mistaken for a law marshal. Being the conscientious sort, Marshal tries to help the town get rid of Rumpo, and a showdown is inevitable. Marshal has two aids—revenge-seeking Annie Oakley and his sanitary expertise.

At the height of the frontier era, a train races through the Rocky Mountains on a classified mission to a remote army post. But one by one the passengers are being murdered, and their only hope is the mysterious John Deakin, who's being transported to face trial for murder.

Lawman Wyatt Earp and outlaw Doc Holliday form an unlikely alliance which culminates in their participation in the legendary Gunfight at the O.K. Corral.

John Clark (Bob Steele) and his deaf pal, Bootch Collum (Buck Connors), are trailed by U. S. Marshal Lamar Bly (Jack Rockwell)...

After a band of drunken thugs overruns a small Indian Nation town, killing Reverend Goodnight and raping the women folk, Eula Goodnight enlists the aid of US Marshal Cogburn to hunt them down and bring her father's killers to justice.

A US marshal goes undercover to bust up a bunch of rustlers.

After escaping from jail, outlaw Wes McQueen is convinced by his old partner in crime to do one last heist.

J.D. Cahill is the toughest U.S. Marshal they've got, just the sound of his name makes bad guys stop in their tracks, so when his two young boy's want to get his attention they decide to rob a bank. They end up getting more than they bargained for.

Delos is a futuristic amusement park that features themed worlds populated by human-like androids. After two patrons have a run-in with a menacing gunslinger in West World, the androids at Delos all begin to malfunction, causing havoc throughout the park.

Taggart and his men are breaking wanted outlaws out of jail and then killing them for the reward money. Marshal's Whip, Jim, and Texas have a plan to trap the gang. Whip poses as a wanted outlaw while Jim joins Taggart's gang and helps break him out. But there is trouble when gang member Mike, wanting a bigger cut, double-crosses everyone.

Brown's principal antagonist this time is the town boss, an outlaw who has killed the community's leading citizen. The dead man's grown children want to investigate the killing, but the outlaw puts a stop to this by hiring a dance-hall dame to pose as the kids' long-lost mother. Johnny isn't fooled by this subterfuge nor is his sidekick.

US marshal Lawlor (Starrett) takes on a gang of cattle rustlers headed by Taylor (Dick Curtis). His reasons are partly personal: Conway (Edward LeSaint), the cattle-baron father of Lawlor's sweetheart Madge (Meredith), has been murdered by Taylor's minions.

When Sheriff Jake sees a man at the safe and then finds the payroll gone, he trails him. Just as he is about to arrest him, the man saves his life. Still suspicious, he joins up with the man and later they learn that Melgrove, the towns leading citizen, is trying to take over the area's ranches by having his gang stop all incoming supply wagons. With the ranchers about to sell to Melgrove, the two newcomers say they will bring in provisions.