Director/a
Philippe Cousteau
DIRECTOR/A
Andrew Solt
Escritor/a
ESCRITOR/A
Reparto (por orden de créditos)
Self - Host
Isaac Asimov
Self
Carl Sagan
Margaret Mead
Paul Ehrlich
Buckminster Fuller
Pete Seeger
Jacques-Yves Cousteau
Russell Schweickart
Norman Borlaug
Jesse Greenstein
