North By Northwest would be an amazing theme for a pinball game! Since movies are a classic staple of the hobby it's surprising that there has never been a game featuring a film from arguably the greatest director in history.
There are a ton of great Hitchcock works to choose from, but North By Northwest has everything: beautiful art, music by Bernard Herrmann, humor, romance, suspense, a variety of geographic locations, typical cameo appearance etc. These could all be incorporated seamlessly into a pinball theme by a talented designer with imagination. For example, there could be a train running along the perimeter of the game, a mini Mount Rushmore as a centerpiece, a model of the United Nations in one corner and a cornfield with a crop duster somewhere else. The possibilities would be huge.