Ten years after the release of their controversial documentary Metallica: Some Kind of Monster, filmmakers Joe Berlinger and Bruce Sinofsky catch up with the members of the band at the 2013 Toronto film festival world premiere of their 3D feature film, Metallica Through the Never, using the premiere of the new film as a springboard to reflect upon the legacy of Some Kind of Monster, its influence on the band and their experiences during the decade since its release.