A hapless New York advertising executive is mistaken for a government agent by a group of foreign spies, and is pursued across the country while he looks for a way to survive.
Actors: Cary Grant / Eva Marie Saint / James Mason / Jessie Royce Landis / Leo G. Carroll / Josephine Hutchinson / Philip Ober / Martin Landau / Adam Williams / Edward Platt / Robert Ellenstein / Les Tremayne / Philip Coolidge / Patrick McVey / Edward Binns