Writing

2017

… Writer

2014

… Story

2013

… Writer

2008

… Writer

2005

… Original Story

2004

… Writer

2001

… Writer

1999

… Writer

1998

… Writer

1991

… Screenplay

1987

… Writer

1983

… Writer

1981

… Screenplay

1978

… Writer

1974

… Writer

Acting

2022

as Self

2017		We Blew It as Self
2017		An Imperfect Murder as Franklin (uncredited)

2016

as Self (voice)

2015

as Tony Roundtree

2014

as Wake Guest

2013

as Self - Reader (segment "Chaos & Bewilderment")

2007

as Self

2006

as Self

2005

as Self

2004

as Professor Hassan Al-Ibrahim Ben Rabinowitz

2002		Fingers: A Conversation About Independent Film
2002		Jim Brown: All-American as Self

1999		Black and White as Arnie Tishman
1999		Giving It Up as Dr. Hubbins

1990		Alice as Professor
1990		The Big Bang as Interviewer / Narrataor

1983

as Leo Boscovitch

1968

as Self

Directing

2017

… Director

2013

… Director

2008

… Director

2004

… Director

2001

… Director

1999

… Director

1998

… Director

1990

… Director

1987

… Director

1983

… Director

1981

… Director

1978

… Director

Production

2014

… Executive Producer

2008

… Producer

1983

… Producer