Kit Madden is traveling to Hollywood, where her best-selling novel is to be filmed. Aboard the train, she encounters Marines Rusty and Dink, who don't know she is the author of the famous book, and who don't think much of the ideas it proposes. She and Rusty are greatly attracted, but she doesn't know how to deal with his disdain for the book's author.

An ex-Marine, on the lam from a murder charge, hitches a ride with a glamour-magazine photographer, who is travelling cross-country with her principal model. Tensions rise when the women realize the man with them may be a killer.

Vincent Lubeck is a vicious ex-convict. His criminal activities are despised by his family, but he uses and abuses them in the course of his crimes. Eventually his own brother must stand up to him.

A man hires someone to murder his wife and use a legal loophole to get away with it.

In this western, a sheriff attempts to exact his revenge against the desperadoes who cost him his job. The former lawman successfully gets rid of the bad hombres and clears his name.

Shipwreck survivors land on an uncharted island inhabited by prehistoric beasts.

Story concerns the efforts of Buffalo Bill to protect the Indian's land from a gang who want to get the gold buried there. The outlaws disguise themselves as Indians and raid and plunder the settlers in order to blame the tribe.

A peaceable man becomes marshal of his town at the end of a cattle trail and faces the problems of law enforcement with trail drovers and gunhands.

Johnny Broderick, arson squad investigator, and his assistant, Ben Howard,, investigate a warehouse fire and find evidence of arson. Lawyer William Yarbo is behind the series of incendiary fires that have been plaguing the city. Keely Hariss, an actress, inherited the warehouse from her father. Yabro calls on her and says that he and her father had heavily insured the building and planned to burn it and collect, and also tells her she must accept half of the insurance money or he will see that she is blamed for the arson. "Pop" Bergen, the father of Marily Bergen, is the torch man hired by Yarbo, and he perishes in one of the conflagrations. Yarbo learns that Keely is cooperating with Broderick and he enters the movie studio where she is working, determined to kill her. Written By Les Adams

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.