"Yeah, he was growing them," "A Complete Unknown" director James Mangold told Business Insider. "If you look earlier in the movie, there are some scenes where they aren't as long, but by the end, he had some full-on Nosferatu going on."

He respects the reclusive legacy of Bob Dylan while also delivering on one heck of a show that will perhaps inspire a newfound interest in the folk genre and how Dylan came in “like a rolling stone” to shake the whole scene up by going electric.

PLOT In the early 1960s, a young Bob Dylan forges his identity. CAST Timothée Chalamet, Edward Norton, Monica Barbaro RATED R (adult themes) LENGTH 2:21 WHERE Area theaters on Dec. 25 BOTTOM LINE A deep-reaching drama about the formative years of a 20th-century icon.