The Big Four: Live in Sofia
- Yil: 2010
- Mamlakat: Bulgaria
- Janr: Music, Documentary
- Studiya: Splinter Films Ltd., Universal/Music/DVD, Mercury Music Group, Vertigo, Sonisphere Festival
- Kalit so'z: concert, live, live performance
- Direktor: Nick Wickham, Nick Levitt
- Cast: James Hetfield, Tom Araya, Dave Mustaine, Joey Belladonna, Lars Ulrich, Dave Lombardo