Directing

—

… Director

1973

… Director

1972

… Director

1970

… Director

1969

… Director

1968

… Director

1967		The Ladder … Director
1967		Canada Is My Piano … Director

1963		The Ever-Changing Motor Car … Director
1963		The Apple … Director

1962

… Director

1958

… Director

1950

… Director

1947

… Director

1946

… Director

1945

… Director

1944

… Director

1943

… Director

Visual Effects

1978

… Animation

1972

… Lead Animator

1964

… Animation Director

1958

… Animation

1950

… Animation

1947

… Animation

1944

… Animation

Production

1970

… Producer

1967

… Producer

1965

… Producer

1964

… Producer

1958

… Producer

Writing

1972

… Writer

1967

… Writer

Acting

1968

as Self (Voice)