Westworld was a 1973 film directed by Jurassic Park writer Michael Crichton. The movie is being revived by HBO as a sci-fi thriller produced by J.J. Abrams. An all-star cast including Anthony Hopkins, Ed Harris and Evan Rachel Wood brings Westworld to the small screen as a dark and uncompromising odyssey that explores artificial intelligence, sin and the rules of godhood. WatchMojo ranks the facts and points you need to know about this highly anticipated series.