"Westworld" Season 1 episode 9 dubbed as "Hidden" gets its promo video. It shows that William (Jimmi Simpson) and Dolores (Evan Rachel Wood) have been captured by soldiers. Aside from that, there is a clip shows Maeve (Thandie Newton) confronts Bernard (Jeffrey Wright).
In "Westworld" Season 1 episode 8, there are hosts who can remember their past, and these are Dolores, Teddy (James Marsden), and Maeve. After Bernard found out he is also a host, created by Dr. Robert Ford, he questions his creator if his experiences are real and why he feels emotions.
In the sneak peek, Dolores and William were captured by a group of soldiers. The group is actually led by his bestfriend and soon-to-be brother-in-law, Logan (Ben Barnes).
As many secrets continue to unfold, and there are two episodes left for "Westworld" Season 1, many fans have concluded possible secrets and answers or probably backstory of some characters. As a matter of fact, there is a fan theory that has been confirmed, which happened in Episode 7- Bernard is also a host.
The Man In Black (Ed Harris) believes a maze in the game, is created by Arnold. He wants to go there, and he even told Armistice and Ford that the maze is the deepest level to the game of "Westworld". Since The Man In Black mentioned it, many fans believe that the maze is actually created by Arnold. However, there is still a mystery in that level.
Ford was the one who made Bernard's backstory that included a son named Charlie who died in a hospital at a young age. So here's another theory; it suggests that the backstory came from Arnold's life.
There is also a theory suggests there are scenes actually showing the past. Some concluded that Bernard and Dolores conversation could be a past.
Since Bernard was confirmed a host, a theory suggests that he is a host-version of Arnold, a co-owner of the park and partner of Dr. Ford, Business Insider reports. [SPOILERS AHEAD] Arnold died in the park and became attached to the hosts, according to Dr. Ford.
