David Ossman

Five Grand

2016

Abner Wilhelm

The Firesign Theatre: Weirdly Cool

2001

Self

Osmosis Jones

2001

Scabies (voice) (uncredited)

A Bug's Life

1998

Cornelius (voice)

The Commission

1983

The Narrator

Below the Belt

1980

(voice)

Everything You Know Is Wrong

1975

Sherrif Luger Axehandle / NURGI Clockwork Film narrrator / Prof. Archer / Art Wholeflaffer / Gen.

Firesign Funnies

1974

Everything You Know Is Wrong

1975

Director

Everything You Know Is Wrong

1975

Writer

Zachariah

1971

Writer

Everything You Know Is Wrong

1975

Producer