
Plot
Celebrates 30 years of televised specials by The National Geographic Society.
Trailer
Cast

Jacques-Yves Cousteau
Self (archive footage)

Dian Fossey
Self (archive footage)

Birute Galdikas
Self

Jane Goodall
Self (archive footage)

Richard Kiley
Self - Narrator

Louis Leakey
Self (archive footage)

Mary Leakey
Self (archive footage)

Kent Vliet
Self (archive footage)