Writing

1994

… Screenplay

1989

… Teleplay

1988

… Writer

1986

… Screenplay

1984		Best Defense … Screenplay
1984		Indiana Jones and the Temple of Doom … Screenplay

1979		French Postcards … Writer
1979		More American Graffiti … Characters

1975

… Writer

1973		American Graffiti … Writer
1973		Messiah of Evil … Screenplay

1969

… Screenplay

1966

… Writer

Acting

2009		Remembering Messiah of Evil as himself
2009		Teen Spirit: Teenagers and Hollywood as Himself

2006

as Self

2004		A Legacy of Filmmakers: The Early Years of American Zoetrope as Self
2004		Artifact from the Future: The Making of 'THX 1138' as Self

2003

as Self

1998

as Self

1973

as Zombie in Car (uncredited)

Directing

1986

… Director

1984

… Director

1979

… Director

1973

… Director

1966

… Director

Production

1989

… Executive Producer

1988

… Executive Producer

1973

… Producer

Crew

1977

… Script