Known For
Sound
Born
July 25, 1975 (age 50)
Place of Birth
Skien, Telemark, Norway
Also Known As
Håvard Ellefsen
Backwood Madness
2025
Hell: The History of Norwegian Black Metal
Himself
2020
Mortiis - Reisene til grotter og ødemarker
self
1997
Mortiis: Soul in a Hole
2004
Emperor: A Night of Emperial Wrath 2021
Self
2021
