Directing

—

… Director

1999

… Layout

1982

… Director

1977

… Director

1976

… Director

1974

… Director

1971		The Incredible Art of Animation: A Living Art Form … Director
1971		Big Yellow Taxi … Director

1970

… Director

1968

… Director

1967

… Director

1965		The Salty Sea … Director
1965		Johnny Appleseed … Director

1964

… Director

1956		Tara, The Stonecutter … Director
1956		Petroushka … Director

Production

1982

… Producer

1970

… Producer

1967

… Producer

Visual Effects

1982

… Animation Director

1954

… Animation

Writing

2023

… Novel

Crew

1971

… Script