" Westworld". Season four question, with season three spoilers, beware

Dolores is now working for a company writing games, does she not know who she is does she not have memory of who she is and what she is?

Is William (Ed Harris) dead and is this his robot that was created in season three?

Is he trying to knock out all the old robots so there will be new robots or something?



Season four episode two spoiler below



Obvious now this William is a robot after watching him do three holes in one.