Timothée Chalamet said he “turned over every stone” — including gaining 20 lbs. — to play folk icon Bob Dylan in "A Complete Unknown," which earned him a Best Actor Academy Award nomination.

Chalamet returned to “Saturday Night Live” for his third hosting gig after he was nominated for an Oscar for his portrayal of Bob Dylan in “A Complete Unknown.”

If you grew up anything like I did, Bob Dylan was a household name. His albums would be constantly spinning on my dad’s record player, and “Maggie’s Farm” remains stuck in my head, even now. As I got older,