Writing

2023

… Story Artist

2022

… Story Artist

2011

… Story Supervisor

2001

… Adaptation

1999

… Story

1998

… Story

1995

… Story

1994

… Story

1992

… Story

1991

… Story

1986

… Screenplay

1983

… Screenplay

1981

… Story

1977

… Author

Acting

2023

as Burny Mattinson

2022

as Self

2015

as Self

2006

as Himself

1996

as Himself - Animator

1984

as Self

Directing

2001

… Director

1986

… Director

1983

… Director

Production

2001

… Producer

1986

… Producer

1983

… Producer

Crew

2023		Wish … In Memory Of
2023		Once Upon a Studio … In Memory Of

Visual Effects

1977

… Animation