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Original run: 15 Feb 2009 – 23 Jun 2011

Country of origin: US

Genre: Discovery/Science

Network: National Geographic Channel US

Watched by: 172 of 616 510 0.03%

Total running time: 12 hours 11 minutes

Episode duration: 43 minutes

IMDB rating: 8.2 of 10 260

kinopoisk.ru rating: 7.804 of 10 137

MyShows rating: 4.47 of 5 57


Titles and release dates