Ruth Underwood

Frank Zappa: Cheaper Than Cheep

2025 ・ Self (percussion)

Classic Albums: Frank Zappa & The Mothers Of Invention - Freak Out!

2021 ・ Self

Zappa

2020 ・ Self - Played with Zappa 1967-1976

Eat That Question: Frank Zappa in His Own Words

2016 ・ Self (archive footage)

Frank Zappa & The Mothers: Roxy: The Movie

2015 ・ Herself

Cheepnis

2014 ・ Herself

Frank Zappa: A Token Of His Extreme

2013 ・ Herself

Frank Zappa: The Broadcast Archives

2008 ・ Self

Classic Albums: Frank Zappa - Apostrophe (') Over-Nite Sensation

2007 ・ Self

Frank Zappa: Roxy, 1973

2007

Frank Zappa: A Token of His Extreme

2005 ・ Herself

Classic Albums

1997 ・ Self

The True Story of Frank Zappa's 200 Motels

1988 ・ Self (archive footage)

Video from Hell

1987 ・ Self

Frank Zappa: The Dub Room Special!

1982 ・ Self

Frank Zappa: Opopoppa Stockholm, Sweden

1973

200 Motels

1971 ・ Fake Drummer