Timothée Chalamet is going from Barb to Bob. He’s starring as Bob Dylan in James Mangold’s A Complete Unknown, out December 25. Finally, we can see the results of Chalamet’s extensive prep for the role, which apparently included jamming out to “like a 12-hour playlist” of unreleased Dylan songs. A Complete Unknown centers on the fateful Newport Music Festival during which Dylan went electric. The moment has been depicted previously in Todd Haynes’s I’m Not There.