Episode seven of Westworld - titled "Trompe L’Oeil" - caused quite a stir following a certain fan theory being confirmed and the death of another significant character. ** Spoilers ahead **

Still here? Well, you likely know that Bernard isn’t the human many thought he was. Instead, he’s actually a host, created in private by Anthony Hopkins’ Dr. Ford, and a killing machine.

What’s perhaps more interesting is that in the trailer for episode eight Bernard still remembers murdering Theresa: surely, Ford should have wiped his memory within minutes?

“Why did you make me kill her?” he asks Ford in a private meeting, to which the villainous creator answers with a Frankenstein quote: “One man’s life or death is but a small price to pay for the dominion I should acquire.”

Also in the clip, Thandie Newton’s Maeve continues trying to escape Westworld while Evan Rachel Wood’s Dolores has finally reached her ‘home’.

Westworld - Michael Crichton's 1973 original Show all 10 1 /10 Westworld - Michael Crichton's 1973 original Westworld - Michael Crichton's 1973 original Westworld - Michael Crichton's 1973 original Westworld - Michael Crichton's 1973 original Westworld - Michael Crichton's 1973 original Westworld - Michael Crichton's 1973 original Westworld - Michael Crichton's 1973 original Westworld - Michael Crichton's 1973 original Westworld - Michael Crichton's 1973 original CIRCA 1973: Alan Oppenheimer works on a women robot in a scene from the MGM movie "Westworld" circa 1973. (Photo by Hulton Archive/Getty Images) Getty Images Westworld - Michael Crichton's 1973 original Westworld - Michael Crichton's 1973 original

Dolores also tells William “This is what Arnold wants,” continuing the story of the park’s mysterious co-creator. The Man in Black also reappears having been absent from the last episode.