It’s impossible to prove that Westworld creators Lisa Joy and Jonathan Nolan are Doctor Who fans. That said, because the HBO version of Westworld began in 2016, at least a few people making the sci-fi robot drama have definitely peeked inside the TARDIS once or twice. With Episode 6 of Season 4 — "Fidelity" — Westworld has seemingly borrowed a massive plot twist from one of the best Doctor Who episodes ever made, and it’s just as awesome here as it was when it happened to Peter Capaldi. Maybe better. Spoilers ahead.
