Directing

1988

Garfield: His 9 Lives … Co-Director

Visual Effects

1987

Pinocchio and the Emperor of the Night … Animation

1978

Watership Down … Animation

1977

A Doonesbury Special … Animation

1970

The Rainbow Bear … Animation

1966

It's the Great Pumpkin, Charlie Brown … Animation

1965

A Charlie Brown Christmas … Animation

Art

1970

The Rainbow Bear … Art Designer