Directing
Animal Farm
1954 · Screenplay
To Your Health
1956 · Writer
From Generation to Generation
1959 · Writer
Symmetry
1966 · Director
Boundary Lines
1947 · Director
Homage à François Couperin (Butterflies)
1978 · Director
Picture in Your Mind
1948 · Director
Water
1961 · Director
First Americans (Part I): And Their Gods
1969 · Director
First Americans (Part II): Some Indians of the Southlands
1976 · Director
The Gift
1962 · Director
Israel: The Story of the Jewish People
1965 · Animation
The Ancient Chinese
1974 · Director
It's the Greatest Little City
1970 · Director
Ancient Africans
1970 · Animation
