The creators of Westworld briefly considered a Game Of Thrones crossover
In the original 1973 Westworld, the actual cowboy-themed area was only part of the futuristic theme park’s attractions, as it included Roman and medieval areas as well. That doesn’t seem to be the case in HBO’s Westworld TV show—despite some theories that it’s secretly a sequel to the movie—but apparently Westworld showrunners Jonathan Nolan and Lisa Joy once considered adding in a nod to Game Of Thrones with a Westeros-themed medieval world. In fact, the idea was suggested by George R.R. Martin himself, who pitched the idea to Nolan and Joy while having dinner a few months ago.