Ralph Humphrey

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