21/01/2008
In this special documentary that inspired a two-season television series, scientists and other experts speculate about what the Earth, animal life, and plant life might be like if, suddenly, humanity no longer existed, as well as the effect humanity's disappearance might have on the artificial aspects of civilization.
Struan Rodger
as Narrator (voice)
John Anderson
as Self
David Brin
as Self
Bill Bruninga
as Self
Ron Chesser
as Self
Dr. Howard Oliver
as Self
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