Metal: A Headbanger's Journey

A documentary of Sam Dunn and Scot McFadyen follows a 30-year old anthropologist - Sam Dunn who completed his graduate thesis. Now he studies a different culture which is one of his childhood since he was a little boy: the culture of heavy metal. Sam starts a global journey to discover why this music has been consistently created and convicted and yet is loved so passionately by its millions of fans.