Billie hires an odd man as the new pin boy at her bowling alley, but quickly fire him because of his violent outbursts. Only then does she learn he's a murderous psycho who escaped from prison. That's why she's so terrified when he shows up at the alley one night when she's all alone.
Upset that his 25 years of service for the company are unappreciated, Henri treats himself to an expensive night on the town, on the company's dime. He then comes to his senses, distraught that his embezzlement will be discovered.
While traveling alone in a train compartment, an elderly, wealthy, wheelchair-bound man (Cedric Hardwicke) is confronted by a younger man (David Niven), whom he had double-crossed over twenty years ago. The younger man, now bent on revenge, tells the elderly man that he intends to kill him when the train passes through an upcoming tunnel. A battle of wits ensues.
An employee catches attractive Mrs. Raymond making a pass at Willie, then Mr. Raymond comes to the club with a gun to get even. Willie shoots him in self defense, but Willie is framed when Mr. Raymond's gun disappears.
Sheila and her brother engineer a gas leak to kill her husband so they can split the insurance money. Overhearing the plot is the husband's invalid father, but it's no concern because he can't speak or write. Sheila doesn't realize he is able to communicate with his nurse through his eyes.
The chancellor of a foreign university gives newspaperman Frank Carstairs a document to smuggle out of the country. He anticipates being charged with treason by the totalitarian government and he wants the free world to know he did not willingly join their side. Meanwhile, Frank carries on an affair with a sexy foreign spy who seems to be playing both sides of the fence.
At a particularly vulnerable time in her life, Carol is wooed by charming David. They fall in love, but Carol then learns that David is married. He says that he will get divorced for her, but Carol is visited by David's wife.
A police detective travels to Borneo looking for an American who murdered his wife for a huge insurance payoff. There are only three Americans there, all on a rubber plantation, but none fits the physical description. Once his cover is blown, the detective comes clean and tells the men he thinks none of them are his man. But he knows the killer is a wine connoisseur and he uses that to set a trap.
A playwright driving to Los Angeles gives a lift to a young woman heading to her father's ranch. Upon arriving, he's locked up and expected to marry the girl or be killed. The writer's unwittingly being used as a stand-in for the man she's being fooling around with.
Emily is an invalid who needs a caretaker. Her husband leaves her home alone one day, and she begins to stew over the low regard that he has for her. He, on the other hand, resents the opportunities that he's missed because of Emily.
Steve's the successful writer of a couple of junky TV Westerns. On a train trip back to Los Angeles, he bonds with the young girl seated beside him. The lonely child's honest talk makes him realize that he's sold out his integrity for money, but it's not too late to get his life back on track.
An undercover agent is dispatched to the anti-communist underground to search for an important contact. But when he's caught by the red Chinese, he's tortured in various ways for important information by a mysterious renegade white man who leads them known by the nom de guerre "Sampan Joe".
Ted attacks old enemy Walter in a fit of rage. Stunned at the realization that Walter is dead, he hears a woman on the phone who overheard their conversation. Ted needs to find this woman and keep her from telling the police anything.
A teacher wanting to leave his unfulfilling job needs money to write the book he's dreamed of. A stranger enters and makes an unusual offer: $10,000 to take a physical for a dying man so he can get life insurance to take care of his widow when he passes on.
Philip Benton is entertaining thoughts of moving on from his wife, who has been in a sanitarium for five years. Just as he is starting a new relationship with his secretary, he receives news that his wife is better and will be released.
An experienced writer is in the middle of a professional slump when he is inspired by the story of an old long lost friend. While his career is reviving, he seems to be hindering the acting prospects of his novice young girlfriend.
Fresh out of prison, blackmailer Gus Anderson intends to use Willie's casino to launder his victims' money. To insure his cooperation, Gus' thugs are holding one of Willie's waiters hostage. Glamorous singer Betty Maxwell shows up at Dante's, as scheduled, to lose at blackjack and avoid having a risqué photo of her mailed to the tabloids. Knowing that Lt. Waldo will but his casino yet again, Willie invites to cop over to watch Gus violate his parole.
More interested in his career than in his duty as a physician, a noted doctor intentionally misdiagnoses a patient in an Asian city so he could get back to the U.S. and accept a major award. When his wife realizes that he abandoned a town needing his help to fight a Plague outbreak, she demands a divorce.
A military hero becomes circumspect as his wife expects their first child. In battle, he jumps into a protective hole instead of forging to the front of the line. His company nicknames him Yellowbelly, and he loses the respect of his men.
Actress Grace Markham's job consists of being the stand-in for movie star Marion Clayton. Unable to accept that she's supremely untalented, Grace instead becomes embittered and blames the leading lady's popularity for her own dead-end show business career.