Ralph Humphrey
Acting
Acting
Zappa
Self (archive footage)
2020
Eat That Question: Frank Zappa in His Own Words
Self (archive footage)
2016
Frank Zappa & The Mothers: Roxy: The Movie
Himself
2015
Cheepnis
Himself
2014
Classic Albums: Frank Zappa - Apostrophe (') Over-Nite Sensation
Self
2007
Frank Zappa: Roxy, 1973
2007
Classic Albums
Self
1997
Frank Zappa: Opopoppa Stockholm, Sweden
1973