Season 1, Episode 13 Who Speaks For Earth?
First Aired: December 21, 1980
Carl Sagan ends his "personal voyage" with a look at an endangered species: Homo sapiens, which historically and technologically shows potential for self-destruction.
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- Premise: A Peabody and Emmy Award-winning 13-part odyssey through the universe. As well as being informative, the documentary made science fun with the use of impressive special effects and a clear and understandable presentation of facts, enhanced by host Carl Sag… (more)