Who is the SKELETON in the POSTER for this SEASON???
The POSTER (which says FREE WILL ISN'T FREE) can be seen at the TOP of the page:
https://moviechat.org/tt0475784/Westworld
Could it be the BUDDY of CALEB that he use to work with who tried to protect him from the other THUGS who tried to KILL HIM (by turning up the PAIN or the HEART ATTACK FACTOR in his TABLET)???
Could it be OLD BILL that we see in the POSTER for this season standing there with the CITY in the background???
Since OLD BILL also has a METAL SKELETON (and isn't a FLESH and BLOOD creation that's made with the MACHINE that dips the FINISHED PRODUCT into the WHITE MILK), perhaps he may also have SURVIVED the BON FIRE that SERAC used to DESTROY the other NAKED HOSTS that were standing down in the CELLAR (like CHARLOTTE/DOLORES did when she SURVIVES after the CAR CRASH)???
OLD BILL was the ROBOT who recites the POEM about the WOMAN in the WHITE SHOES who took all his MONEY and DRANK all his BOOZE (before he puts himself to sleep ... by ZIPPING up the WHITE BODY BAG ... where he SLEEPS in the STORAGE area located in the BACK ROOM).