Actor
French Postcards
1979
as Chief Snail
Messiah of Evil
1974
as Ticket Booth Zombie (uncredited)
Documentaries
Remembering Messiah of Evil
2009
as herself
Boffo! Tinseltown's Bombs and Blockbusters
2006
as Self
Easy Riders, Raging Bulls: How the Sex, Drugs and Rock 'n' Roll Generation Saved Hollywood
2003
as Self
The Making of 'American Graffiti'
1998
as Self
Directing
Messiah of Evil
1974
Director
The Bride Stripped Bare by Her Suitors—Even
1966
Director
Production
Mothers, Daughters and Lovers
1989
Executive Producer
A Father's Homecoming
1988
Executive Producer
Howard the Duck
1986
Producer
Best Defense
1984
Producer
French Postcards
1979
Producer
Messiah of Evil
1974
Producer
Writing
Radioland Murders
1994
Screenplay
Mothers, Daughters and Lovers
1989
Teleplay
A Father's Homecoming
1988
Writer
Howard the Duck
1986
Screenplay
Best Defense
1984
Screenplay
Indiana Jones and the Temple of Doom
1984
Screenplay
French Postcards
1979
Writer
More American Graffiti
1979
Characters
Lucky Lady
1975
Writer
Messiah of Evil
1974
Screenplay
American Graffiti
1973
Writer
Crew
Star Wars
1977
Script