New behind-the-scenes featurette looks at Timothée Chalamet as Bob Dylan in 'A Complete Unknown'

The Bob Dylan biopic A Complete Unknown doesn't come out until December, but we're getting our first look at what went into turning Timothée Chalamet into the legendary singer.

A new behind-the-scenes featurette was just released, giving fans insight into the project. It includes clips of Chalamet singing Dylan classics like "The Times They Are A-Changin'" and "Like A Rolling Stone," which he performed live during filming. 

A Complete Unknown is set to open Dec. 25. It follows Dylan from his arrival in New York City at age 19 to his groundbreaking decision to "go electric" at the Newport Folk Festival in 1965.