From musical festival violence to the pen pal bond between Johnny Cash and Bob Dylan, Mangold tells us what's real and what's not in "A Complete Unknown."

Director James Mangold talked to BI about Timothée Chalamet's dedication to playing Bob Dylan and only making a "Star Wars" movie if it's excellent.

Timothée Chalamet and Elle Fanning discuss specific scenes, how Chalamet didn't try to bring himself to Bob Dylan, and James Mangold's direction.