Beloved priest Father Thomasino is murdered in a San Francisco alley, and the police have few clues. But traffic cop Joe Martini becomes obsessed with finding the killer; he suspects Sylvio Malatesta. Ordered off the case, Joe turns in his badge and investigates alone. Soon he is a close friend of the Malatesta family, all delightful people, especially lovely cousin Anna. Uncertain whether Sylvio is guilty or innocent, Joe is now torn between old and new loyalties.
Burglar Nat Harbin and his two associates set their sights on wealthy spiritualist Sister Sarah, who has inherited a fortune -- including a renowned emerald necklace -- from a Philadelphia financier. Using Nat's female ward, Gladden, to pose as an admirer and case the mansion where the woman lives, they set up a perfect break-in. Things get complicated afterwards.
Cloud Nine, the local teen hangout, has been taken over by a pair of escaped killers, who hold the local teens hostage. The bartender realizes it's up to him to save the kids.
City-bred Ramu is involved in petty crime. When his close friend Gopal asks him to go to the village and look after his mother and sister Chanda, Ramu does so. After coming to know both mother and daughter, they decide to re-locate to the big city to be together with Gopal. In the process, Ramu and Chanda fall in love with each other. Chanda wants Ramu to give up his life of crime, but will his crime partners allow Ramu to lead a normal life?
A male army deserter and a black male dock worker join forces against a corrupt manager, in a corrupt environment, and as their connection blossoms they must face the oppressive and morally decaying city they live in.
An incompetent lawyer gets evicted, dons the guise of an old man to gain accommodation, falls for the owner's daughter, then faces numerous life-changing challenges.
An escaped murderer flees France to England, where he forces an ex-forger, now established as a reputable estate owner, and the forger's daughter who knew nothing of his past, to counterfeit 5-pound notes for mass distribution around the countryside.
An artist suffering from mental problems from his experiences during the war goes to Acapulco on his honeymoon. Soon young women are turning up dead in the area, and the ex-GI comes to believe he might be responsible, as he has long stretches where he can't remember anything.
A newspaper editor gets murdered when he was about to expose the underworld links of a rich man. A C.I.D inspector gets assigned to investigate the murder.
An American army officer working for British intelligence comes to post-war Berlin to solve a murder. His investigation is compromised when he falls for a nightclub singer, not realising she is an agent of the criminal mastermind he is on the trail of.
A small town boy heads for the lights of the big city and discovers the delights of hard liquor and fast women. Ere long, he becomes an addict, a dope peddler and a shop-lifter to obtain money for drugs.
A newspaper publisher, wanting to prove a point about the insufficiency of circumstantial evidence, talks his possible son-in-law Tom into a hoax in an attempt to expose ineptitude of the city's hard-line district attorney. The plan is to have Tom plant clues leading to his arrest for killing a female nightclub dancer. Once Tom is found guilty, he is to reveal the setup and humiliate the DA.
In Paris, Bob Montagne is practically synonymous with gambling -- and winning. He is kind, classy and well-liked by virtually everyone in town, including police inspector Ledru. However, when Bob's luck turns sour, he begins to lose friends and makes the most desperate gamble of his life: to rob the Deauville casino during Grand Prix weekend, when the vaults are full. Unfortunately, Bob soon learns that the game is rigged and the cops are on to him.