Cary Grant teams with director Alfred Hitchcock for the fourth and final time in this superlative espionage caper. Grant plays a Manhattan advertising executive plunged into a realm of spy (James Mason) and counterspy (Eva Marie Saint) and variously abducted, framed for murder, chased and in another signature set piece, crop-dusted. He also holds on for dear life from the facial features of the Presidents on Mount Rushmore (backlot sets were used). But don't expect the Master of Suspense to leave star or audience hanging!