• Who is Arnold? Bernard is Arnold, or Bernard was created in the image of Arnold.

• Who killed Arnold? Dolores killed Arnold, although we don't know how or why yet.

The shocks are coming quickly now, with this episode feeling somewhat reminiscent of Ned Stark's end game in "Game of Thrones" Season 1, Episode 9, "Baelor." Fans who read the book weren't surprised by Ned's death, but TV fans couldn't believe a main character -- arguably THE main character -- could be killed off in the first season, and in the penultimate episode as well, not the finale.

Plus, in another fun GoT connection, it did kinda look like Logan was wearing a Hand of the King pin, ala Ned Stark:

Evan Rachel Wood (Dolores) told the Huffington Post, "I can tell you that the surprises will floor you. Certainly prepare for 9 and 10 to have your heart broken and your mind blown. And that's really all I can say. I'm just over the moon about it." Well, she was right about Episode 9, so now we have to see how Episode 10 blows our minds.

The 90-minute "Westworld" Season 1 finale airs Sunday at 9 p.m. on HBO.

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