After building a loyal following of metalheads with their first four studio albums, Metallica crossed over into mainstream success with 1991's self-titled release, also known as "the black album." Hear from Lars Ulrich, Kirk Hammet, Jason Newsted andJames Hetfield, and listen to previously unheard demo recordings. Songs include "Enter Sandman," "Sad But True," "Wherever I May Roam" and others. 53 min.