Timothée Chalamet spent about five years studying Bob Dylan for his Oscar-nominated role in " A Complete Unknown ," but he didn't want to imitate the singer for the film. Part of the challenge of playing the enigmatic and reclusive musician for Chalamet, was bringing himself to the role.

Timothée Chalamet and Edward Norton join Radio 1's film critic Ali Plumb to talk about their new movie, A Complete Unknown. They talk about taking on the roles of Bob Dylan and Pete Seeger, respectively,