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Building the Beast: The Making of Metal Allegiance
The making of heavy metal supergroup Metal Allegiance's debut album.
- Year: 2015
- Country: United States of America
- Genre: Documentary
- Studio: Nuclear Blast
- Keyword:
- Director: Randy Walker
- Cast: David Ellefson, Mark Menghi, Mike Portnoy, Alex Skolnick, Randy Blythe, Gary Holt