Other names: Gene the Demon · Chaim Weitz · Gene Klein · Eugene Klein · The Demon
2026 · Self
2026 · Production
2025 · Self - Archive Footage
2025 · Self
2023 · Actor
2023 · Self
2023 · Bass / Lead Vocals
2022 · Self
2021 · Actor
2021 · Self
2020 · The Demon
2019 · Self
2019 · Self - KISS
2019 · Actor
2018 · Self
2018 · Bass, Vocals
2018 · Self (archive footage)
2017 · Male Suspect
2017 · Actor
2017 · Self
2016 · Self
2016 · Bass / Lead Vocals
2015 · Self
2015 · Demon (voice)
2014 · Actor
2014 · Self
2013 · Self
2013 · Self - Narrator (voice)
2013 · Bass, Vocals
2013 · Actor
2012 · Himself - Vocals, Bass
2012 · Actor
2012 · Vocals/Bass
2010 · Taylor
2010 · Self
2010 · Vocals, Bass
2009 · Self
2009 · Actor
2009 · Joe Adler
2009 · Himself (voice)
2008 · Bass, Vocals
2008 · Jack Il Dark
2007 · Self
2006 · Self
2006 · Actor
2006 · Vocals, Bass
2005 · Self
2005 · Bass, Vocal
2005 · Gene Simmons
2004 · Himself
2004 · Bass, Vocals
2004 · Bass Guitar,Singing
2003 · Actor
2003 · vocals, bass
2002 · Bass, Vocals
