In colonial Egypt, a British police officer sets out on a daring hunt for drug smuggling gangs operating along the notorious Cairo Road.
A husband-and-wife detective team look into the murder of one of her friends, whose father--a prominent scientist--has been kidnapped. They find themselves up against a sinister crime organization headed by a mysterious figure known only as "Z".
When a reporter is killed under mysterious circumstances, the political cartoonist on his paper begins to investigate on his own. He finds that a vengeful industrialist may be trying to manipulate an international peace conference to stage a bombing attack on London.
A man is cited as the co-respondent in a divorce case, but is cheerfully unashamed when he appears in court.
A British millionaire's son travels to France to study art, and falls in love in Paris.