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A two-hour special that caps off the 16-episode first season of H2's "Big History", the program illustrates the eight major "thresholds" or turning points that have made our universe and life on our planet possible.
First Air Date : Nov 02, 2013
Last Air date : Dec 28, 2013
Episode : 17 Episode
Season : 1 Season
Runtime: 30 minutes
Studio: H2
Country: United States of America
Cast: Bryan Cranston
