Building the Beast: The Making of Metal Allegiance

This documentary showcases the making of the debut album by Metal Allegiance, a supergroup comprising prominent figures in the heavy metal scene. It features top musicians such as David Ellefson, Mike Portnoy, Randy Blythe, Gary Holt, Chuck Billy, and Charlie Benante, all of whom provide their perspectives on the project.

The film delves into the creative dynamics and challenges faced during the album's production. It presents a unique look at how these artists come together to craft music that pays homage to the heavy metal genre. For fans of metal and collectors of music documentaries, this film offers an inside look at a significant moment in heavy metal history.