Fascinating Theory Says 2001: A Space Odyssey Is Really All About FoodCheryl Eddy3/05/15 12:00pm13324EditPromoteGo to permalink2001: A Space Odyssey can be interpreted about a million different ways. That's a big part of its appeal. But have you ever felt… hungry while watching it? That's because the movie is actually about food. Look closely, and you'll see it too!