Miss Marple and Mr. Stringer are witnesses to the death by heart attack of elderly, rich Mr. Enderby. Yet they have their doubts about what happened. The police don't believe them, thus leading Miss Marple to yet again investigate by herself.

While vacationing in St. Moritz, a British couple receive a clue to an imminent assassination attempt, only to learn that their daughter has been kidnapped to keep them quiet.

A young girl is travelling to London to find work. Arriving at the station, she meets a man who has been stabbed by a member of a gang of crooks involved with greyhound racing. She becomes a suspect, but flees the scene in order to deliver a message to the dead man's brother. She is protected from the police by a night club entertainer, who she learns is the man she is seeking.

Proud Irishwoman Bridie Quilty journeys to Dublin while World War II rages across Europe. During her travels, she encounters J. Miller, who recruits her as a Nazi spy. She acquires the necessary information that leads to the breakout of a German spy who holds key information about the Allies' newest offensive plans. However, the arrival of British officer David Baynes and his romancing of Bridie lead to unexpected consequences.

During World War I, in Flanders, Berry and Morley were in love with the same girl, Yvonne. During a battle in the Widow's Island sector, Morley is wounded and abandoned by Berry. Morley being reported missing, Berry now has a clear path to marry Yvonne. Two decades later, Yvonne incidentally meets a tourist guide in the former combat zone region who looks fiendishly like - Morley. —Guy Bellinger

A confirmed bachelor takes pity on a young woman and takes her to London.

When young reporter and amateur biker Jerry Marsh investigates a mysterious hooded figure on a motorbike, he discovers crooks hiding out in a ruined castle with atomic sabotage on their minds...

A ruthless woman takes advantage of gullible men to climb up the social ladder.

Middle-class housewife Kay Miniver deals with petty problems. She and her husband Clem watch her Oxford-educated son Vin court Carol Beldon, the charming granddaughter of the local nobility as represented by Lady Beldon. Then the war comes and Vin joins the RAF.

The race car designer Kit Woods is in love with Kay Lord. Kay's father is against her relationship with Kit. Kit also has to do with the competition from his rival Garry Ames.