Author Isaac Butler (The Method: How the Twentieth Century Learned to Act) discusses "Reds," his favorite movie of 1981. Must a director be as obsessed and relentless as Warren Beatty? Does on-set friction result in better movies? Is "Ishtar" deserving of its reappraisal? Isaac has all of the answers and more! Would you believe the Architect from "The Matrix Reloaded" also shows up at one point? It's all true!