Infamous burglar "The Bat" commits a daring jewelry theft despite heavy police presence. Soon after, a bank theft occurs, which may be the work of the criminal as well. Meanwhile, Cornelia Van Gorder has various people arrive at her old mansion, including her niece, Dale, a bank employee, and police detective Anderson. When guests start turning up dead, Cornelia begins to suspect that The Bat may be lurking around the estate.
The Marx Brothers help young Broadway hopefuls when they get mixed up with gangsters due to a tin of sardines containing Romanoff diamonds.
A mobster's daughter leads her boyfriend from the circus into bootlegging.
A conniving Broadway producer and his meek accountant plan to profit from charming wealthy old biddies to invest in an overbudget production, and then put on a sure-fire disaster, so nobody will ask for their money back — and what's more disastrous than a tasteless musical celebrating Adolf Hitler.
Foreign investors converge on a luxury hotel in China to bid on a new kind of radioscope. But, this is a hotel where Burns and Allen are the in-house medical staff, a measles risk sends the whole building into quarantine, and a madcap millionaire crashes dinner in his autogyro. Hotel and radioscope become a stage for an all-star cast of comedians and musicians, from vaudeville to the new generation.
During the Florida land boom, the Marx Brothers run a hotel, auction off some land and thwart a jewel robbery.
This pre-Code comedy-thriller centers on Robert Holden, a broke and discouraged veteran, who meets fellow American Elinor Green at a cafe in Paris. After their first encounter, Holden's attempt to return Green's thought-to-be stolen purse ends up rendering him a stowaway on board a ship bound for America. Also aboard is a collection of characters, including Green's banker fiancé, a famed scientist, and an opera singer. Romance begins to blossom between Holden and Green, just as a radiogram claims that an “infernal machine,” or bomb, is aboard the ship. Quickly each passenger accuses the others of planting the bomb until eventually Holden, jealous of Green's attention to her undeserving fiancé, falsely admits to being the culprit. In his role as assumed perpetrator, Holden tests the group further.
Following a killing and robbery in a big city back east, gang leader Kedge Darvas and some of his henchies take a train to a small western town in Idaho, with intentions of hiding out there until things cool down back in Chi or NYC, or wherever they lammed from.They are welcomed with open arms by the citizens under the impression they are there as capital investors with money to spend. Before long, Darvas figures the town is ripe for the taking and sends word for reinforcements, and each arriving train unloads a few suits and snappy-brim hats.Then they get rough, kill Sheriff Posey Meed and rile up the citizens, led by cowhand Brad Farley, who had Darvas spotted for a wrong number just by the way he made moves on Sue Vancey.
During the 18th century, German noblewoman Sophia Frederica, who would later become Catherine the Great, travels to Moscow to marry the dimwitted Grand Duke Peter, the heir to the Russian throne. Their arranged marriage proves to be loveless, and Catherine takes many lovers, including the handsome Count Alexei, and bears a son. When the unstable Peter eventually ascends to the throne, Catherine plots to oust him from power.
A Parisian tailor goes to a château to collect a bill, only to fall for an aloof young princess living there.
An amorous lieutenant is forced to marry a socially awkward princess, though he tries to keep his violin-playing girlfriend on the side.
When all Broadway shows are shut down during the Depression, a trio of desperate showgirls scheme to bilk a repugnant high society man of his money to keep their show going.
Popular monarch Queen Christina of Sweden must choose between love and loyalty to her nation when she unexpectedly falls for a Spanish envoy.
Yvonne is a beautiful model who loves frequenting the Parisian bohemian life, because she loves hobnobbing with artists.
A temperamental Broadway producer trains an untutored actress, but when she becomes a star, she proves a match for him.
Wildly optimistic chatterbox Eva Lovelace is a would-be actress trying to crash the New York stage. She attracts the interest of a paternal actor, a philandering producer, and an earnest playwright. Is she destined for stardom, or will she fade like a morning glory after its brief blooming?
John owns the largest chain of five and ten cent stores in the country. He moves his family to New York from Kansas City and their life, though grand, is falling apart due to his constant working. Wife and mother Jenny is lonely. Son Avery hates his job. Daughter Jennifer is snubbed by classmate Muriel and her friends. At a charity bazaar, Jennifer meets Berry and sparks are evident. However, he is engaged to Muriel and Muriel will make sure that she, and only she, marries Berry. After the marriage, Berry still thinks of Jennifer as Jennifer thinks of Berry. Avery laments about the state of his family since they were happy in Kansas City.
A young playwright spends his last cent to pay the past-due rent for the pretty dancer who's his boarding house next-door neighbor. Soon after, he winds up at a gambling club, where he wins big - just before a police raid.
A gentle botany student has to toughen up to replace his father as chief of police.
A young woman jeopardizes the relationship with the man she loves when a no-account from her past shows up.