Westworld: 31 WTF Moments From Season 1
7. William = MIB
This one maybe would've been a lot more effective, were it not for the fact that it was theorised about since just the second episode. Which was William's first appearance on the show. Seriously, that's a WTF moment.
Still, for those in the dark, or at least not convinced, it worked well enough. It helped bridge the timelines, and explain just who the Man in Black was. On the flip side, William's decent felt quite rushed, and maybe the character wasn't worth all the time everyone spent theorising.
But then, perhaps that's exactly what they wanted, distracting from all the other crazy sh*t going on.