Hekule, the King of Kuvukiland, is given a gemstone by the dying Kunji Balanadin. The stone is cursed and causes Hekule to become possessed by the spirit of the mischievous Kunji. It is up Mr. Bones, the royal witch doctor to cure his King and get rid of this cursed stone by returning the gem to its home in an Indian fishing village.
Two bumbling plumbers are hired by a socialite to fix a leak. A case of mistaken identity gets the pair an invitation to a fancy party and an entree into high society. As expected, things don't go too smoothly.
Moe, Larry and Curly appear in short subjects linked by ventriloquist Paul Winchell and his dummies.
Frank Drebin is persuaded out of retirement to go undercover in a state prison. There he has to find out what top terrorist, Rocco, has planned for when he escapes. Adding to his problems, Frank's wife, Jane, is desperate for a baby.
Warren Nefron is a hopeless klutz who has some of the worst luck in the world: when he tries to end it all with a foolproof suicide plan, he still manages to mess it up. In desperation, he goes to a psychiatrist to see if there is some way for him to end his troubles.
When the bumbling Lieutenant Frank Drebin investigates events following the shooting of his partner, he stumbles upon an attempt to assassinate Queen Elizabeth II.
Bumbling lieutenant Frank Drebin is out to foil the big boys in the energy industry, who intend to suppress technology that will put them out of business.
At a Florida hotel, absconding miscreant J. Effingham Bellweather goes slapstick golfing with the house detective's flirtatious wife and an incompetent caddy.
In the gay '90s, cardsharps take over a Mississippi riverboat from a kindly captain. Their first act is to change the showboat into a floating gambling house. A ham actor and his bumbling sidekick try to devise a way to help the captain regain ownership of the vessel.
Chester Wooley and Duke Egan are travelling salesmen who make a stopover in Wagon Gap, Montana while enroute to California. During the stopover, a notorious criminal is murdered, and the two are charged with the crime.
As novice detectives, Bud and Lou come face to face with the Invisible Man.
Harry and Willie are scammed into buying the Thomas Edison studio lot by a man named Gorman. They decide to follow Gorman's trail to Hollywood where, unbeknownst to them, he has taken the identity of a foreign film director. The lads wind up as stunt doubles in film the which Gorman is now shooting, while the conman tries to have the bungling pair done away with before they realize who he really is.
Lost Caverns Resort Hotel bellhop Freddie Phillips gives an empty threat to one attorney Amos Strickland, and is shortly fired. When Freddie visits his guest's suite to apologize, he finds Strickland dead of a gunshot wound. As the investigators file in, Freddie becomes the scapegoat of the guests in the hotel, who all had a bone to pick with Strickland. It's now up to Freddie and Detective Casey Edwards to find out who the real killer is, all the while avoiding the many vigorous and violent villains staying at the resort.
Two ex-soldiers return from overseas--one of them having smuggled into the country a French orphan girl he has become attached to. They wind up running into their old sergeant--who hates them--and getting involved with a race-car builder who's trying to find backers for a new midget racer he's building.
Bud and Lou are the owners of the amusement park Kiddieland. Bud, a compulsive gambler, gets in trouble with the mob, and Lou finds himself struggling to keep his adopted children. When Bud is forced to make a shady deal, Lou tries to arrange a deal with the DA, but winds up framed for murder.
Molly, her brother, Slats, and his pal, Oliver, are taxi dancers at the Miramar Ballroom. As a publicity stunt, Slats plants an article about Molly claiming her ambition is to earn enough money to attend staid, all-girl Bixby College. Bixby's progressive dean offers Molly a scholarship. Molly accepts on the condition that Slats and Oliver come along too as campus caretakers. But the pompous Chairman threatens to foreclose on the school's mortgage if Molly isn't expelled. Together, the trio, with the help of some new friends, concocts a scheme to raise enough money to save the school. The plan involves a bet on the Bixby basketball team, which is playing in a game rated at 20 to 1 by the local bookie. But the bookie has other plans for their dough and hires a group of ringers to step in for the opponents. All is not lost, at least while Oliver has the chance to turn things around for his friends-one way or another.
After Flash Fulton and Weejie McCoy take pictures of a bank robbery, they're lured to the mountain resort hideout of the robbers, where they meet an old friend and his band.
Buffoonish Ernest and his dimwitted pal Abner unearth a huge cannon reputed to contain the crown jewels of England.
Cindy Cathcart is a student out of place at an exclusive Swiss finishing school, Von Pupsin Academy. A poor orphan, Cindy is attending on a scholarship, and is resented by her snobby peers as well as Fraulein Stinkenschmidt. She soon finds allies: her British roommate, an outgoing Texan, Lulu Belle, an Italian Mafiosi's daughter, Isabella, and most crucial, the school's headmistress, Countess Von Pupsin.
Charley Pearl, wealthy heir and gadabout, is slated to marry Adele, the daughter of a Hollywood tycoon. But, during a wild bachelor party in Las Vegas, Charley strikes up a flirtation with nightclub crooner Vicki Anderson that soon leads to her bedroom. When the couple are discovered by Vicki's beau, infamous gangster Bugsy Siegel, he makes a surprising pronouncement -- they'd better marry, or Charley is a dead man.