Producer Graham King talks about Hugo. He thinks Martin Scorsese is the best director that ever lived. He says Scorsese is very open and even after 4 movies and 12 years working with him, he's still amazed by him.
He talks about casting Asa Butterfield and Sir Ben Kingsley. King also talks about the circus-like theme of the movie. And building the set and how authentic it had to be. He says this movie had to be shot in 3D. And lastly, he talks about the automaton and what it means in the film.