Visual Effects

1977

… Animation

1966

… Animation

1965

… Animation

1932		Flowers and Trees … Animation
1932		The Grocery Boy … Animation
1932		The Duck Hunt … Animation
1932		The Bird Store … Animation

1931		The Ugly Duckling … Animation
1931		The Fox Hunt … Animation
1931		The Spider and the Fly … Animation
1931		The Clock Store … Animation
1931		Egyptian Melodies … Animation
1931		Blue Rhythm … Animation
1931		The Cat's Out … Animation
1931		The Busy Beavers … Animation
1931		The China Plate … Animation
1931		Mother Goose Melodies … Animation
1931		The Castaway … Animation

Editing

1973		A Charlie Brown Thanksgiving … Editor
1973		There's No Time for Love, Charlie Brown … Editor

1972		You're Not Elected, Charlie Brown … Editor
1972		Snoopy, Come Home … Editor

1971		Babar Comes to America … Editor
1971		Play It Again, Charlie Brown … Editor

1970

… Editor

Production

1988		Teenage Mutant Ninja Turtles: The Epic Begins … Producer
1988		Teenage Mutant Ninja Turtles: Heroes in a Halfshell … Producer

Acting

1982

as Himself

Directing

1938

… Director