Jimmy's father, a rancher, died in suspicious circumstances. To make things worse, Jimmy's disreputable uncle has a plot to take over the ranch. Jimmy turns to his friend Brad, the Marshal, for help.

An obscure entry in the musical Western cycle, Swing, Cowboy, Swing was produced by and starred country & western bandleader Cal Shrum. Shrum and his band, the Rhythm Rangers, are warned away from playing a theater in Big Bend by Cal's brother, Walt Shrum and his Colorado Hillbillies. Ignoring the warning, the Rhythm Rangers arrive at the theater only to be shot at by a masked stranger. With the help of stranded vaudeville performer Max "Alibi" Terhune and his dummy Elmer, Cal manages to catch the mystery shooter who turns out to be Frank Lawson (Frank Ellis). The film apparently did not generate enough interest for a series, but was re-released by Astor Pictures in 1949 under the title Bad Man From Big Bend.

Tex Wyatt is blamed for a murder actually committed by Ransom and Holman, a couple of thieves. Tex manages to escape and is reunited with his two ranger pals Jim Steele and Panhandle Perkins, both of whom are working undercover as performers in a medicine show.

Jim Steele spots Pete Dawson taking horses over the Mexico-Texas border, but Dawson has an alibi. A new group of recruits arrives at the Ranger station, among them Tex Wyatt, the son of Ranger Captain John Wyatt, whom he hasn't seen for many years. Captain Wyatt tells Tex that he is in the Rangers strictly on his own merit and there will be no favors played. He assigns Tex to pick up Dawson's trail, but orders that no arrest be made without proof.

An evil land baron uses the local Indians as laborers and then finds legal methods to cheat them of their pay. The reservation physician Steve Monroe does his best to thwart the villain by peaceable methods.

This one starts differently but, in the end, it is another version of Robert Emmett Tansey's oft-used plot of "employing bad guys as good guys to help the good-good guys capture the bad-bad guys." The warden of the Desert Wells Penitentiary asks Tex Reed and Slim to check the series of bank robberies which have been committed by escaped convicts. Lockwood, head of an opposing political machine, is behind the escapes and robberies, and the escapes are being planned by Red, a convict. Tex trails the next escapee but the hang shoots the man before Tex can question him. Jimmy, brother of Tex's girl friend Mary, is set up, by the gang, to be killed while robbing a bank by Carter who will collect a reward for shooting him. Jimmy is wounded but not killed and Tex arrests him to keep him safe. The gang now wants to get rid of Tex, so they send Red, dressed as a prison guard, with a fake message from the Warden for Tex.

A Hollywood studio goofs and signs the wrong girl--a hillbilly from the Ozarks--to a movie contract. Comedy.