Suave comedy-mystery set in the Alfred Hitchcock vein. A pretty Parisian (Audrey Hepburn) finds her husband murdered. Four strange men are following her through the cobbled, dark streets of Paris; evidently her husband's murderers are after her as well.
A handsome stranger (Cary Grant) comes to her aid but Hepburn is uncertain about trusting him. Effective as a black romantic comedy with score by Henry Mancini and excellent screenplay by Peter Stone.