Mankind decoded. Season 1, Episode 4, Violent planet / [narrated by Eric Meyers].
Episode Four: Violent Planet Over millions of years mankind has evolved from a puny, vulnerable creature to become a dominant force on the planet. Occasionally the planet bites back - with terrifying consequences that have shaped our evolution. 70,000 years ago humans spread across Africa and Southe...
New York, NY :
A & E Television Networks,
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