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.
A prototype enhanced human, on the run from Chinese-hired hit men, hooks up with a dread-locked bystander, and the two of them elude their pursuers narrowly each time.
Ollie Dee and Stannie Dum try to borrow money from their employer, the toymaker, to pay off the mortgage on Mother Peep's shoe and keep it and Little Bo Peep from the clutches of the evil Barnaby. When that fails, they trick Barnaby, enraging him.
A crowded inn means that a man and a woman must share the same room for a night. One problem is that they are both married - to other people. The other problem is that they used to be engaged to each other.
Newly-widowed Mabel Lederer, who has psychic and mediumistic abilities, sells her house and belongings, changes her name, and moves to a new town. There she rents a room in a boarding house and holds a seance with the other tenants, with comical results.
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.
Ricardo, a young law student in his home town of Madrid, is a carefree playboy who loves nightclubs and courting pretty girls. His father hopes to instill a more serious attitude in his son by transferring him to a school in the rural town of Santiago. At Santiago, his father's old friend is to be his guardian. When Ricardo arrives at Santiago he joins a fraternity, and continues his carefree lifestyle while serenading and courting his guardian's daughter, Carmina.
Marnie is a beautiful but emotionally withdrawn thief, stealing from employers before disappearing under new identities. When her new boss, Mark Rutland, discovers her secret, his fascination turns to obsession, and he blackmails her into marriage, convinced he can cure her. But as he probes deeper into Marnie’s fractured mind, long-buried fears and compulsions begin to surface.
Fly-by-night stage producer Bob Grant inadvertently saves the life of small-towner Thomas Maxwell. The grateful Maxwell invites Grant to move in with his family, which he does, rapidly wearing out his welcome. Finally booted out of the Maxwell household, Grant takes Tom's homely but sweet-voiced daughter Dora with him, giving her a cosmetic makeover and turning her into a big star -- and thereby repaying his host's kindness in a most roundabout fashion.
New York City tenement dwelling neighbors Blondie and Lottie are longtime best friends. When Lottie makes the cast of the Follies and moves up in the world, she arranges for Blondie, as well, to join the cast and gain the advantages. But the friendship goes awry when Lottie's sweetheart, wealthy Larry Belmont, falls for Blondie and she for him.
On the wharfs of San Francisco, saloon girl Toy, also known as Mary, lives over Mother Bright's bar. When Como Murphy, a fugitive from the law, hides in her room, she falls in love with him. He explains that after he spoke out about the rights of man to a crowd, a riot ensued, during which a policeman was killed. Como took the gun from the killer, but is thought to be guilty of the crime himself. Como, who reciprocates Mary's love, spends the night with her, but leaves to keep her out of danger. He joins the crew of a ship sailing to China after he is befriended by Turk, a big lumbering sailor who is also in love with Mary. Each man is unaware that they love the same woman.
Grace Livingston is leading a happy life in her small town, with her mother and father, being courted by two men, the steady but predictable Tommy Tucker and the more ambitious, flashy, and worldly Dick Loring, who seems closer to Grace in his desire for travel and adventure.
A producer puts on what may be his last Broadway show, and at the last moment a chorus girl has to replace the star.
Rufus T. Firefly is named president/dictator of bankrupt Freedonia and declares war on neighboring Sylvania over the love of wealthy Mrs. Teasdale.
A runaway heiress makes a deal with the rogue reporter trailing her but the mismatched pair end up stuck with each other when their bus leaves them behind.
A husband and wife detective team takes on the search for a missing inventor and almost get killed for their efforts.
Extra-marital fun and games at a convention of the Honeywell Rubber Company in Atlantic City. President J.B. Honeywell is to choose a new company sales manager. T.R. Kent and George Ellerbe are two salesmen who both want the job. However, they both get into trouble: T.R. is discredited when jealous saleswoman, Arlene Dale, interferes with his attempted seduction of Honeywell's daughter, Claire, and George attempts to seduce Nancy Lorraine. The position of sales manager is bestowed upon a drunken employee as a bribe after he catches J.B. about to visit "Daisy La Rue, Exterminator." Considered a lost film.
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.
In 1927 Hollywood, a silent film star falls for a chorus girl just as he and his paranoid screen partner struggle to make the difficult transition to talking pictures.
A beautiful temptress re-kindles an old romance while trying to escape her past during a tension-packed train journey.