Theoretically, it’s impossible for us to perceive a 4D creature. That is, unless it broke into our three-dimensional reality.

See where classics like "The Incredibles," "Finding Nemo," and "WALL-E" rank alongside newer fare like "Soul," "Onward," ...

The duo goes beyond the gimmicks of their masks and costumes and is attracting real-life fans at sold-out shows across the world.