Ian Underwood Filmography
- Actor (4 credits)
- Eat That Question: Frank Zappa in His Own Words (2016) играет самого себя, хроника
- The True Story of Frank Zappa's 200 Motels (1988) играет самого себя
- Uncle Meat (1987) играет самого себя
- 200 Motels (1971) Member of Mothers of Invention
- Composer (2 credits)
