The mom and sister of Suze Rotolo — known as Sylvie Russo in “A Complete Unknown” — hated her boyfriend Bob Dylan, and he got revenge on one of them in song lyrics.

"A Complete Unknown" director James Mangold and Edward Norton (as Pete Seeger) weigh in on what's fact and what's fiction in the Bob Dylan movie.

So when director James Mangold takes liberties with Bob Dylan’s story in the new engrossing, musically rich period-piece, “A Complete Unknown,” we feel compelled to speak up. We know that the Minnesota bard invented things in his own biography and memoir,