The first season of Westworld stars Academy Award winner Sir Anthony Hopkins (Silence of the Lambs), Golden Globe winner Ed Harris (The Truman Show), Golden Globe and Emmy nominee Evan Rachel Wood (The Wrestler) and Golden Globe nominee Thandie Newton (Crash).
The younger version character will, obviously, be played by another actor.
Nolan and Joy revealed that The Man in Black (Ed Harris) and William (Jimmi Simpson) will be returning.
Westworld season two will premiere on HBO on April 22.