Known for
Popular titles
Filmography
Movies and shows, newest first
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1991
National Geographic: Splendid Stones
Movie Writer
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1977
National Geographic: The Volga
Movie Director
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1975
The Incredible Machine
Movie Writer
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1974
Birds Do It, Bees Do It
Movie Director
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1972
Hollywood: The Dream Factory
Movie Writer
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1969
The Wolf Men
Movie Producer
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1968
Dear Mr. Gable
Movie Executive Producer
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1967
Grizzly!
Movie Writer
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1965
National Geographic Specials
TV show Director
