Mysterious deaths have been occurring in the same towns as Miller's Circus and the Governor has sent Ken Kenton to investigate. Ken joins the show but when he realizes that Bargoff is involved, Bargoff has fled and taken Mary Hiller as a hostage. The trail leads to Baron Petroff who concocted the deadly chemical and Ken quickly finds himself the Baron's prisoner.

A bootlegger on the run from the law hides out on a college campus. He disguises himself as a student and soon becomes the school's star athlete and the most popular man on campus.

Bud Rand, a cowboy who is charged with the care of Little Billy Rand, accepts an offer to appear with Copeland's Wild West Show to ride a horse called "Mankiller." Dude, Copeland's righthand man, resents Bud's attentions to Mary, one of the performers, and when they fight it out, Bud is the victor. In revenge Dude loosens the cinch on the horse.....

On a slow news day, the wisecracking staff of a newspaper write articles about the serious safety issues of a local excursion steamboat line.

Bill Hollister (Jack Hanlon) organizes a wagon train to break the unfair monopoly held by Jake Lynch (Tom Santschi) on food prices in the mining camps. The Rambler (Ken Maynard) joins the train when it leaves for Gold Hill, and takes command when Hollister is killed from ambush. Jacques Frazelle (Al Ferguson) schemes to get rid of The Rambler and win Sue Smith (Edith Roberts). He plots with Lynch to disrupt the train, but The Rambler beats him in a whip-fight...

The life of a less-than successful professional boxer changes when he takes in an orphan.

While the world watches the Olympic Games in Stockholm, the Rascals gather at the flats for their own games. Whether it's the shot put, the hurdles, the pole vault, or the high jump, not much goes right. There's a deep mud hole that catches several of the kids, and someone out there keeps giving them the razzberry. It's young Wheezer hiding out of sight with his dog Punch, but the kids think it's another boy, so every time they hear the Bronx cheer, they chase the innocent lad and give him a thumping.

It's the Fourth of July and the mother of Our Gang member Joe Cobb is doing a brisk business at her fireworks stand. Briefly left in charge of the stand, Joe does his best not to blow up himself or his friends, but a poorly-aimed skyrocket owned by Allen "Farina" Hoskins triggers a somewhat premature but undeniably spectacular display of pyrotechnics.

During America’s Civil War, Union spies steal engineer Johnny Gray's beloved locomotive, 'The General'—with Johnnie's lady love aboard an attached boxcar—and he single-handedly must do all in his power to both get The General back and to rescue Annabelle.