Top Ten Metal Documentaries

The Top Ten
1 Metal: A Headbanger's Journey

All about what makes metal unique and why it is condemned. It has interviews from:
Tony Iommi (Black Sabbath)
Lemmy (Motorhead)
Alex Webster & Corpsegrinder (Cannibal Corpse)
Ronnie James Dio (Rainbow, Dio, Black Sabbath)
Rob Zombie (Rob Zombie, White Zombie)
Tom Morello (Rage Against the Machine)
Alice Cooper
Gaahl (Gorgoroth)
Bruce Dickinson (Iron Maiden)
Randy Blythe, Mark Morton (Lamb of God)
Blasphemer, Necrobutcher (Mayhem
Vince Neil (Motley Crue)
Kerry King, Tom Araya (Slayer)
Corey Taylor, Joey Jordison (Slipknot)
John Kay (Steppenwolf)
Geddy Lee (Rush)
Dee Snider (Twisted Sister)
Munky Shaffer (Korn)
Angela Gossow (Arch Enemy)

+ Many, many, many more.

2 Iron Maiden: Flight 666
3 Global Metal
4 True Norwegian Black Metal

Short documentary about the notorious Norwegian frontman Gaahl (singer of Gorgoroth & God Seed).

5 Anvil! The Story of Anvil

Story of an underrated pioneering Speed Metal Band

6 Metal Evolution

this should be #1.
Metal Evolution is the best and most comprehensive metal documentary - 11 episodes, 1 hour each. All basic subgenres are discussed in separate episodes.
Its premiere was on 11.11.2011 (November 11 is considered by many to be National Metal Day).

It's created by Sam Dunn & Scot McFayden, who also created
Metal: A Headbanger's Journey, Global Metal, Flight 666, and many more.

Sam Dunn probably spent at least 100k.

7 Lemmy
8 Get Thrashed

All about the history of Thrash Metal! How can you not like that.

9 The Decline of Western Civilization II: The Metal Years
10 Heavy Metal Parking Lot
The Contenders
11 Slow Southern Steel
12 Rush: Beyond The Lighted Stage

From Sam Dunn again.

13 Until The Light Takes Us
14 Metallica: Some Kind Of Monster
15 Death by Metal
16 The Black Dahlia Murder: Majesty
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