Ruth Underwood

Zappa

2020 · Self - Played with Zappa 1967-1976

200 Motels

1971 · Fake Drummer

Eat That Question: Frank Zappa in His Own Words

2016 · Self (archive footage)

Frank Zappa & The Mothers: Roxy: The Movie

2015 · Herself

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

2021 · Self

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

2007 · Self

The True Story of Frank Zappa's 200 Motels

1988 · Self (archive footage)

Video from Hell

1987 · Self

Frank Zappa: Cheaper Than Cheep

2025 · Self (percussion)

Frank Zappa: A Token of His Extreme

2005 · Herself

Frank Zappa: The Broadcast Archives

2008 · Self

Cheepnis

2014 · Herself

Frank Zappa: The Dub Room Special!

1982 · Self

Frank Zappa: A Token Of His Extreme

2013 · Herself

Frank Zappa: Roxy, 1973

2007

Frank Zappa: Opopoppa Stockholm, Sweden

1973

Classic Albums

1997 · Self