TO borrow the title of a Bob Dylan song, it was a case of “one more cup of coffee” for the film director. (Or perhaps not, as you’ll see.) When James Mangold got stuck into making his biopic A

The script of “A Complete Unknown” — written in part by Mangold and based roughly on Elijah Wald’s 2015 book “Dylan Goes Electric!” — walks a careful line. Bob Dylan films have been made before, and they have generally been good.

Actor Timothée Chalamet has recently opened up about the weight gain he underwent for the Bob Dylan biopic, A Complete Unknown. The music drama directed by James Mangold earned strong reviews from critics and audiences alike and Chalamet has been nominated for Best Actor nomination at the 97th Academy Awards for his performance.