"With Rodham, for instance, it has to work on an emotional level. It has to work on a character level. If it's only "Look, it has famous people," then it's a wax museum come to life and that's really boring. It's sort of like what they say about science fiction and horror where the really good ones, if you remove that element of it, it still has to work. That's the reason The Shining works or Rosemary's Baby or Blade Runner."