The stooges are musicians at the court of King Cole. When they ask the king's permission to marry their sweethearts, the King agrees, but only after Princess Alicia has married Prince Valiant. This news upsets Mergatroyd, an evil magician who plans to marry the Princess himself and rule the Kingdom. Mergatroyd abducts the Princess, and it's up to the stooges to foil his plans and expose his evil doings.

The Stooges are private detectives in the Old West trying to help a girl recover an IOU from a bad guy. Their attempts to steal the IOU from the villain's wallet and then from a safe meet with problems until Curly, who goes berserk whenever he sees a mouse, knocks out all the bad guys.

Set in colonial times, the stooges are convicted criminals who are banished from England to the American colonies. When they arrive, they find that the colonists are starving because the local Indians won't let them on their hunting grounds. The stooges go hunting any, and after a wild chase, are captured by the Indians. They escape and another wild chase ensues.

The boys are stowaways on a train box-car filled with furniture bound for Hollywood where they hope to break into movies and become stars. Arriving at the Carnation Pictures Studios. Fuller Rath, the studio general manager, receives a telegram from the home office telling him that a certain "Mr. Smith and his two assistants" will arrive to take over the supervision of the studios. He mistakes the Stooges as the executives and gives them free reign over the studios, where they proceed to disrupt and destroy the production of a romantic drama.

The stooges are down and out. With a cop chasing them, they flee into an artists studio where they are mistaken for students. The cop continues to hunt for them and they use a variety of disguises and tactics to elude him. A wild clay throwing fight ends the film.

Set in Medieval times, the stooges learn they are of royal blood and vow to save the kingdom. They become the queen's royal guards but are sentenced to die when the queen is abducted on the orders of the evil prime minister. The stooges escape, free the queen, and end up knocking each other out.

The stooges are mistaken by a gangster for the "Three Horsemen of Boulder Dam", famous football players. Hired to play for his team, they blow the big game and get it in the end. Lucille Ball has a nice part as a gun moll.

The stooges are three doctors who graduated medical school by being in it for too many years. They come across such problems as an overly chirpy nurse, a mental patient, and a combination to a safe swallowed by the hospital superintendent in the course of their attempt to get through the day.

The stooges join the "Women Haters" club and vow to have nothing to do with the fair sex. Larry marries a girl anyway and attempts to hide the fact from Moe and Curly as they take a train trip.

The stooges don't know it, but they are all engaged to the same girl, a gold-digger who plans to get an engagement ring from each of them and then abandon them. When all three show up at her house at the same time, a wild fight ensues, as each stooge accuses the others of making time with "his" girl. The stooges knock each other senseless and the girl escapes with their rings.

Moe discovers Curley's unknown boxing talent when he knocks out the Champ at a restaurant when Larry plays "Pop Goes the Weasal" on the violin. Moe becomes Curly's manager, and they win every fight, with the help of Larry. At the championship game, though, Larry's violin breaks. Curly is getting beat down bad when Larry makes his unexpected entrance and helps Curly prevail.

Set in a desert land where the stooges run a restaurant, the boys set out to recover the stolen Rootin Tootin diamond after they learn from the thieves that the Emir of Shmo has absconded with the contraband jewel. They journey to the stronghold of Shmo where they disguise as Santa Clauses and scare the ruler into giving them the diamond.

The three stooges pursue a notorious burglar in order to pay past due notes to the Skin & Flint company and save their tailor shop.

A professor bets that he can turn the stooges into gentlemen. After many attempts to teach them etiquette, he brings them to a fancy society party. The stooges' new found manners don't last very long, and the party quickly degenerates. By the end, the other guests have adopted stooge-like behavior and the stooges leave as gentlemen.

Stranded in Mexico, the stooges need a job and a pretty actress friend gets them an engagement at the Plaza de Toros. When they accidentally switch suitcases with that of their friend, they must sneak into her house to retrieve their own and are confronted by her jealous husband who vows to kill them if he sees them again. At the arena where they perform a comedy bullfight (Joe is the matador, Moe and Larry are in a bull costume) the husband bribes the attendants to let a real bull into the ring. Joe knocks the bull out with a head butt and becomes a hero.