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Long before humans evolved, our planet was home to some of the most vicious predators ever to have lived. Step back in time to one of the most amazing eras in the history of planet earth and meet terrifying ancient predators.
First Air Date : Aug 19, 2007
Siste Air-dato : Oct 12, 2009
Episode : 7 Episode
Årstid : 1 Årstid
Kjøretid: 60:14 minutter
Ettromsleilighet: National Geographic
Land: United States of America
Cast:
Mannskap:
