Patema Inverted is a film about a split world where gravity points in different directions. This affects people, objects, and even natural stone. Wherever an object was created decides which direction the object falls. Of course, without some kind of protection, objects and people can fall into the sky. That's the concept. As a concept, it's incredibly interesting. The gripping moments, awesome actions scenes, and interesting animation sequences have limitless potential. This movie fills that potential and does a fantastic job of executing the concept in a way that keeps things interesting...