After losing his vision during a storm, Carlos (K.N. Singh) lives with his sister, Maria (Geeta Bali), off the Indian coast in a fishing village. One day a mysterious young woman, Lisa, enters their lives, followed by a mysterious man, Tony Fernandes (Dev Anand). Maria and Tony fall in love with each other, much to the chagrin of Simon, who loves Maria and wants to marry her. Lisa then warns Maria that she has known Tony, they have had an affair together, and he had betrayed her, however, this warning has no effect on Maria. Then a gypsy palm-reader also cautions Maria that she may be headed for disaster at the hands of a stranger.
John Harman se retrouve la cible d'un chantage de la part d'une de ses employées et, lorsque celle-ci est retrouvée morte, il est le principal suspect. Avec l'aide de sa secrétaire Stella, il va arriver à prouver son innocence et à faire arrêter le vrai coupable.
Le détective Walter Brown est chargé de protéger Mrs Frankie Neall, veuve d'un bandit mort récemment, contre les tueurs qui cherchent à l'assassiner lors de son voyage en train de Chicago à Los Angeles. Le compagnon de Brown s'étant fait abattre dès le début du voyage, l'affaire se révèle beaucoup plus dangereuse que prévu. Elle est d'autant plus compliquée que personne ne connaît l'apparence physique de Mrs Frankie Neall.
À la fin du XIX siècle, dans le quartier de Park Row. Phineas Mitchell, journaliste, vient de perdre sa place avec d'autres collègues. Autour d'un verre, il rêve de créer son propre journal, le "Globe". Un vieil imprimeur propose de lui prêter ses machines pour lancer un nouveau quotidien. Le "Globe" prend de l'essor et inquiète les magnats de la presse, dont Charity Hackett, directrice du "Stars". Très vite, l'affrontement tourne à des confrontations de plus en plus violentes...
Un mystérieux bombardement qui frappe le système de défense des Etats-Unis précipite l'appel de l'invincible Commando Cody, "Sky Marshall de l'univers", équipé d'une combinaison volante dernier cri et d'un vaisseau spatial. Il se rend sur la Lune où il a détecté l'origine de l'attaque et rencontre l'infâme Retik, souverain d'une civilisation avancée. Les hommes de la lune cultivent une substance atomique appelée lunarium qui doit permettre la construction de puissantes armes dans le but de conquérir la Terre..
Au cours d'un bal, Mark Chapman, éditeur d'un journal à scandales, tombe par hasard sur sa femme, qu'il a abandonnée des années auparavant. Celle-ci, découvrant qu'il a changé d'identité, menace de tout révéler. Fou de rage, il la frappe et la tue. Lorsqu'il apprend que le corps a été retrouvé, il décide de mettre sur l'affaire un de ses protégés, espérant ainsi se couvrir. Le jeune reporter ne se doute pas que son patron est en fait l'assassin...
Jim Osborne (Joseph Cotten) est un honnête cadre bancaire américain. Il mène une vie heureuse avec sa femme Laurie (Teresa Wright). Pourtant, il décide de voler le contenu du coffre de sa banque et de s'enfuir au Brésil. Mais, malgré les préparatifs minutieux de Jim, les choses se compliquent rapidement ...
Eddie Miller est un chauffeur-livreur à San Francisco. Malhabile avec les femmes, il vit comme un solitaire. Il est parfois pris de violentes pulsions pendant lesquelles, avec son fusil à lunette, il tue des femmes au hasard, tel un sniper. La police est plutôt désemparée face à ses crimes, dont elle ne parvient pas à comprendre les mobiles, jusqu'à ce qu'elle fasse appel à un psychologue qui va les aider à cerner la personnalité du tueur…
La femme de chambre d'un bordel clandestin de Marseille est retrouvée assassinée. L'inspecteurs Sergil, chargé de l'enquête emploiera des méthodes quelque peu particulières afin de démasquer l'assassin.
Ann, a young woman, falls in love with and marries Robert, a doctor. She goes to live with him on his family estate, Crow Hollow, and starts to believe someone is intent on killing her.
An American gambler, Forster (Clark), aspires to find acceptance amongst the British nobility after falling in love with the aristocratic Lady Susan Willens (Chance), a prominent blueblood who has actually been pursuing him. To start a relationship with her, he dumps his girlfriend (Byron), a singer in one of his nightclubs who becomes murderously jealous. He must also deal with mobsters who try to take over his nightclubs. Swindled by an upper-class con-man (Ireland) into voluntarily selling out to the mobsters anyway all his valuable assets including the gambling-casino nightclubs, a racehorse and a boxer, in order to invest in a gold-mining scam that is eventually unmasked as a fraud, he finds himself broke and in a gunfight with the mobsters, who have been deceived by a gang member with a grudge against him into thinking that they need to kill him. Non-fatally wounded in the gunfight, he is about to make an escape from his mobster pursuers when his jilted girlfriend the nightclub singer vindictively tries to kill him by hitting him with her car. He is struck a glancing blow that knocks him down, and she flees the scene. At that point, Lady Willens, with Forster's butler, arrive on the scene and come to his aid. Forster, still alive, looks up from the gutter in which he is lying and says, "Susan" with relief and gratitude but then collapses. Susan has told him that he will be alright and tells the butler, "Let's bring him home," leaving the audience to wonder, as they pick him up and carry him to Susan's car, whether he is still alive or whether he will survive his injuries.
An American, Steve Rossi, enters Britain by slipping past immigration at Heathrow Airport, leading to a national manhunt by the police. He is finally intercepted by Joan Miller, an MI5 agent, who takes him to her superiors. Rossi reveals himself to be an FBI agent posing as a nuclear scientist in an attempt to infiltrate a gang kidnapping western scientists and taking them across the Iron Curtain. His contact in London is a man named Michael Grand who has recently arranged the kidnap of an American. With MI5's assistance, Rossi monitors Grand and arranges a meeting with him. Growing increasingly suspicious of Rossi, Grand and his organisation make several attempts to kill him.
After taking off from Vancouver, a Douglas DC-3 airliner catches on fire and crashes in the Canadian north. On board were two young children, Don (Lee Aaker) and Janet Heldon (Linda Lowell), ultimately the only survivors. Their father, pilot Vince (Howard Keel) and his wife Julie (Jane Greer) join forces with the family friend, bush pilot "Brandy" (Keenan Wynn) and Nora Stead (Patricia Medina), the children's mother (from an earlier, but unsuccessful marriage) to mount a desperate aerial search before incoming bad weather arrives.