I'm gonna float a crazy theory here.
One of the things I respect about this movie is the way that it makes Count Orlok scary-because-goofy. His goggle-eyes and pointy beaver teeth and doofy smile look nutty. He slides from place to place in undercranked footage like a cardboard cut-out on a pulley system. All of his poses are theatrical. But the same things that make him funny make him creepy! He's plonked right in the uncanny valley. He doesn't look…