It is based on the popular West End stage comedy by Terrence Rattigan. It all begins when Diana (Ellen Drew), the sister of a British boy studying in France, arrives in town to flirt with all of her brothers' schoolmates. Alan (Ray Milland), one of the students, successfully resists Diana's charms-meaning of course that Alan and Diana will be in each other's arms by fadeout time. (AllMovie)

Robert Maine is torn between returning to the glamour of Hollywood and working with a small theatre company in England.

Set in the India of the British Raj, the evil and untrustworthy Prince Guhl (Raymond Massey) plans to wipe out the British troops as they enjoy the hospitality of Guhl's spacious palace. It's up to the loyal young Prince Azim (Sabu) to warn the troops of Guhl's treachery by tapping out a message on his drum.