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.
A newspaper publisher's daughter suffers from neglect by her parents. She and her friends turn to crime by dressing up like men, holding up gas stations, raping young men at gunpoint, and having makeout parties when her parents are away. Their "fence" gets them to trash the school on request of sinister un-American clients, and they run afoul of the law, apple pie, and God himself.
The tranquility of a small town is marred only by sheriff Tod Shaw's unsuccessful courtship of widow Ellen Benson, a pacifist who can't abide guns and those who use them. But violence descends on Ellen's household willy-nilly when the U.S. President passes through town... and slightly psycho hired assassin John Baron finds the Benson home ideal for an ambush.
Tired of struggling, Lilia, played by Sara Montiel, moves to the city to live with her aunt, a former actress. There she strives to become a singer and meets Raul a singer, played by Agustin Lara, who helps her succeed.
Don Gregor, the son of famous plastic surgeon Dr. Boris Gregor, begins to hang around with young criminal Vic Brady and carry a gun. The pair attempt an armed holdup, and when things start to go wrong Gregor accidentally kills a night watchman. Fearing that Gregor plans to turn himself in, Brady kills him and blackmails Dr. Gregor into giving him a new face.
While in London trying to nab several fugitives who stole a million dollars from a U.S. Treasury vault, American federal agent Dennison (Dennis O'Keefe) assists Scotland Yard Insp. McClaren (Philip Friend) in his search for a missing atomic scientist (Paul Hardtmuth). The detective duo discovers that the key to solving both cases may rest with the scientist's daughter (Margaret Sheridan) and her fascinating diamond.
The story unfolds through the twists and turns of a strange curse attributed to a jewel that, passed from hand to hand, carries a deadly destiny. Its theme spans the three countries where it was filmed (Spain, Mexico, and Argentina), beginning in Spain and then moving to Mexico. The jewel, which takes on the character of another figure in the narrative as it travels through different parts of the world, arrives in Buenos Aires. The film ultimately presents the jewel's final destination in Mexico, where its owner dies, like others who were also marked by its malevolent influence.
For love, the rules of society and justice are broken, leading to abduction, exposing life and freedom, facing everything to make a sick child a normal child.
Someone is stealing priceless paintings from the great museums of the world and replacing them with nearly flawless forgeries. Leonardo da Vinci's "Madonna and Child" is being shipped to London's Tate Gallery for a special exhibition, and Paul Mitchell is assigned to protect it. Upon the painting's arrival, Paul realizes it has been switched. Eager to collect the museum's $50,000 reward, he teams up with Mary Mason, a Tate employee, to recover the original.
Upon waking up to the news that the man she’d gone on a date with the previous night has been murdered, a young woman with only a faint memory of the night’s events begins to suspect that she murdered him while attempting to resist his advances.
A fugitive hides from justice among smugglers in the deep jungle of an exotic island, but things become complicated when he falls in love with a local cabaret dancer.