The Big Four: Live in Sofia
- ឆ្នាំ: 2010
- ប្រទេស: Bulgaria
- ប្រភេទ: Music, Documentary
- ស្ទូឌីយោ: Splinter Films Ltd., Universal/Music/DVD, Mercury Music Group, Vertigo, Sonisphere Festival
- ពាក្យគន្លឹះ: concert, live, live performance
- នាយក: Nick Wickham, Nick Levitt
- ខាស: James Hetfield, Tom Araya, Dave Mustaine, Joey Belladonna, Lars Ulrich, Dave Lombardo