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Jacques-Yves Cousteau
Self (archive footage)
Dian Fossey
Birute Galdikas
Self
Jane Goodall
Richard Kiley
Self - Narrator
Louis Leakey
Mary Leakey
Kent Vliet
-
Released
Bob Barzyk
Online Editor
Ellen C. Stanley
Publicist
Marjorie M. Moomey
Script Editor
Gail Willumsen
Producer
