Hitler's Evil Science
2019
Far from the Trees
1972
Heart of the Country
1997
Séfar, A City of Mysteries
2021
Unearthed - The Mystery of the Shaman Woman
2024
Statues Also Die
1953
A Venue For The End Of The World
2014
Burden of Dreams
1982
Metal: A Headbanger's Journey
2005
Human By Chance?
2020
Bamboo Theatre
2019
Cancer; The Integrative Perspective
2021
Elisabeth Kübler-Ross: Facing Death
2003
1968 with Tom Brokaw
2007
The Decline of Western Civilization Part II: The Metal Years
1988
Kill Your Idols
2004
Congo
1972
Building for Books
1958
Global Metal
2008
American Hardcore
2006