We could ask about a billion questions about Westworld and still not run out, but we'll stick to the main ones raised in the finale. For starters, the postcredits scene hints that the Man in Black might be a host, and that his seemingly-dead daughter Emily is actually still alive (we have a feeling she's a host, though). There's also the interesting theory that Teddy's consciousness has been embedded in Bernard, which would explain a lot of his scrambled memory issues throughout season two (and would give the writers a way to keep Teddy around, even though we saw him wandering around the Valley Beyond). There's also a hypothesis floating around Reddit that The Man in Black is Ford's son (wouldn't that perfectly explain his deep-seated issues with the guy?!), as well as concerns that the third season will experience a time jump.