30 Years of National Geographic Specials (1995)

Elenco

• 

  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)