In Prohibition-era Chicago, musicians Joe and Jerry witness a mob hit, and flee the state in an all-female band disguised as Josephine and Daphne, but further complications set in.
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.
While holding a séance for skeptical novelist Charles Condomine, self-proclaimed 'spiritualist medium' Madame Arcati inadvertently summons the spirit of his deceased first wife Elvira, leading to an increasingly complex love triangle with Ruth, his current wife of five years.
David Huxley is waiting to get a bone he needs for his museum collection. Through a series of strange circumstances, he meets Susan Vance, and the duo have a series of misadventures which include a leopard called Baby.
Gillian Holroyd, a modern-day witch, becomes smitten with her handsome upstairs neighbor, Shep Henderson. Using her magical powers, she casts a love spell on him, only to face unexpected complications when genuine feelings emerge, threatening her supernatural abilities.
A Justice of the Peace performed weddings a few days before his license was valid. A few years later five couples learn they have never been legally married.
Research chemist Barnaby Fulton works on a fountain of youth pill for a chemical company. One of the labs chimps gets loose in the laboratory and mixes chemicals, but then pours the mix into the water cooler. When trying one of his own samples, washed down with water from the cooler, Fulton begins to act just like a twenty-year-old and believes his potion is working. Soon his wife and boss are also behaving like children.
Six roommates share a cramped four bedroom apartment. One moves out. Another moves in. In the process, the precarious balance of their routines is comically disrupted.
Hugo Carmody, the impoverished secretary to Lord Emsworth falls for Millicent the boss's niece, and steals his Lordship's prize pig in a scheme to raise funds to marry her.
A 17th-century witch returns to wreak havoc in the life of a descendant of the Puritan witch hunter who burned her, but runs afoul of her father when she discovers that her mischief might have found her true love.
A womanizing reporter for a sleazy tabloid magazine impersonates his hen-pecked neighbor in order to get an expose on renowned psychologist Helen Gurley Brown.
An uptight New York City tax lawyer gets his life turned upside down one day when he's asked to escort a feisty free-spirited ex-convict who asks him to help prove her innocence of her crime.
To marry her fiance Dong Jifang, Wang Danlin and her father Zhuoran take the cruise home to Hong Kong. The daughter fails to see eye to eye with her father who covets after Dong's money for speculation. On the ship, she suffers intensive courtship from the Filipino Chinese Lin Yamang. Meanwhile, Dong is eager to match his old frame Bai Jin with the sailor Mai Qin, but Mai mistakes Danlin for Bai and falls in love with her, resulting in a morass of troubles. Finding out Dong's affair with Bai, Danlin calls off the wedding in anger. Dong responds by deciding to marry Jin. Their nuptials are saved with the timely intervention of Mai.
An American gets a ticket for an audience participation game in London, then gets involved in a case of mistaken identity. As an international plot unravels around him, he thinks it's all part of the act.
Mild mannered tax accountant Elliot Sherman is what he calls a "Baxter": the kind of calm, unexciting fellow who "wears sock garters" and "enjoys raking leaves." Loved by bosses and parents, Elliot is a perfectly nice guy. And that's his problem.
Cathy Timberlake is en route to a job interview when a car transporting businessman Philip Shayne covers her in mud. He sends his assistant, Roger, to apologize, but upon meeting Cathy, Roger knows that she would be a suitable match for his boss. Despite their mutual attraction, Cathy and Philip want different things. Philip wants a fling, while Cathy wants a marriage. As they travel to exotic locales, their differing motivations are put to the test.
TV writer Elliott Nash buries a blackmailer under the new gazebo in his suburban backyard. But the nervous man can't let the body rest there.
Henry is a player skilled at seducing women. But when this veterinarian meets Lucy, a girl with a quirky problem when it comes to total recall, he realizes it's possible to fall in love all over again…and again, and again. That's because the delightful Lucy has no short-term memory, so Henry must woo her day after day until he finally sweeps her off her feet.
When a hypochondriac assumes that he is dying, he makes an elaborate plan to ensure his wife's happiness. However, trouble ensues when she misunderstands his intentions.
Playboy songwriter Brad Allen's succession of romances annoys his neighbor, interior designer Jan Morrow, who shares a telephone party line with him and hears all his breezy routines. After Jan unsuccessfully lodges a complaint against him, Brad sets about to seduce her in the guise of a sincere and upstanding Texas rancher. When mutual friend Jonathan discovers that his best friend is moving in on the girl he desires, however, sparks fly.