Overview

The film discusses the traits and originators of some of metal's many subgenres, including the New Wave of British Heavy Metal, power metal, Nu metal, glam metal, thrash metal, black metal, and death metal. Dunn uses a family-tree-type flowchart to document some of the most popular metal subgenres. The film also explores various aspects of heavy metal culture.

Cast

Sam Dunn

Self

Chris Adler

Self

Tom Araya

Self

No image

Gavin Baddeley

Self

No image

Blasphemer

Self

Randy Blythe

Self

Alice Cooper

Self