A Hollywood love letter to Bob Dylan, with all that implies, “A Complete Unknown” works well on its chosen, extremely glossy terms. Its craftsmanship is formidable. Then again, you don’t

The actor spent years preparing to play the legendary singer, learning the harmonica and guitar in the process.

Timothée Chalamet, Edward Norton and other stars of Bob Dylan film "A Complete Unknown" spent months learning to sing and play to re-create the past.