2008

Horror • Mystery

Writer

1991

Thriller

Writer

1984

Adventure • Drama

Special Effects

1981

Director, Writer

1976

Documentary

Director, Screenplay

1975

Animation

Director, Screenplay

1975

Animation

Director, Screenplay

1974

Drama

Director, Writer

1974

Animation

Producer, Story, Screenplay, Director

1974

Director, Story, Screenplay

1974

Animation • Fantasy

Director, Screenplay

1974

Animation

Director, Screenplay

1970

Director

1970

Animation

Director, Editor, Screenplay

1969

Comedy

Director

1968

Director, Producer, Writer

1967

Director, Screenplay

1967

Director, Writer, Director of Photography