The Big Picture: Screenwriter Jon Spaihts on 'Dune'

We continue our series "The Big Picture," highlighting Oscar nominees who aren't directors or actors. Today, we speak with Jon Spaihts, who had the monumental task of adapting Frank Herbert's "Dune" for the big screen. He is nominated for Best Adapted Screenplay, and he joins us to discuss the film, as well as the forthcoming second installment of "Dune."