HBO has renewed sci-fi fantasy show 'Westworld' for a third season just a few episodes into the program's second. HBO?s president of programming, Casey Bloys said of the renewal, "From the inspired storytelling to the incredible visuals, we are so excited to see where the next chapter will take us.? 'Westworld' first premiered in October 2016 with season 2 arriving in April over a year and a half later. To date, 'Westworld' season 1 is the most-watched first season of any HBO series. As of now, there is no news on when production for season 3 will start.