Recruited by the Russians during their days at Cambridge, three young Englishmen rise to become high-ranked MI5 agents until their exposure in 1949.
A mysterious artifact unearthed below a London subway station proves to have powerful psychic effects on the people around.
A vicious gang of crooks plan to steal the wages of a local factory, but their carefully laid plans go wrong, when the factory employs an armoured van to carry the cash. The gang still go ahead with the robbery, but when the driver of the armoured van is killed in the raid, his wife plans revenge, and with the police closing in, the gang start to turn on each other.
Petty thief Willie Frith steals a suitcase full of bank notes, only to find out that they have been given all the same serial number. But this is only the start of his troubles, now he has to find a way of changing the notes, so he can impress the barmaid of his local pub.
U.S. Embassy employee Lee Cochrane and his wife, Sue, receive a shock when they discover that their 18-month-old son, Simon, has disappeared in London. He was last seen with their nanny, and the couple seemingly have no leads that might help police Detective Craig in his investigation. The media sensationalizes the incident, causing an unnecessary distraction as the couple prepares to confront the culprit face-to-face.
Italian poet Boccaccio (Louis Jourdan) hides in the court of Fiammetta (Joan Fontaine) and tells three tales of love and lust.
David Cardew, a talented sculptor, lives an idyllic life in the English countryside with his wife, Laura, and their two children. But his happiness spoils as he becomes increasingly fixated on the idea that Laura is having an affair with a young cellist, Anton Falk. The three attend a fête where David watches Anton and Laura during a ballet about brutal and violent revenge - and his obsession begins to take an even darker turn....
Dolores and Ramon celebrate their arranged betrothal with little enthusiasm: Dolores has a lover, and Ramon wants his freedom so that he can pursue Pepita. Having heard of Ramon's betrothal, Pepita gives her heart to another but when bandits accost her and try to rob her father, they give the dashing Ramon just the chance he needs to prove the gallant lover!