Film show: Blockbuster adaptation of sci-fi classic 'Dune' hits the big screen

Film critic Lisa Nesselson tells us about one of the most anticipated films of 2021: "Dune", directed by Denis Villeneuve. Starring Timothée Chalamet, Rebecca Ferguson and Zendaya, it's the latest adaptation of the Frank Herbert opus, which some call the greatest sci-fi novel of all time.