Metallica/Slayer/Megadeth/Anthrax The Big 4 - Sofia, Bulgaria - Behind The Scenes Documentary
Behind-the-scenes documentary that gives you exclusive access to The Big 4 backstage at Sonisphere, including interviews and "Am I Evil?" rehearsal footage.
| Release Date | October 29, 2010 | |
|---|---|---|
| Status | Released | |
| Original Title | Metallica/Slayer/Megadeth/Anthrax The Big 4 - Sofia, Bulgaria - Behind The Scenes Documentary | |
| Runtime | 49min | |
| Budget | — | |
| Revenue | — | |
| Language | — | |
| Original Language | English | |
| Production Countries | — | |
| Production Companies | ||