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Airs Wednesday, July 24, 2013 at 8:00 p.m. ET/PT. Check your local listings.
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Premieres Wednesday, April 18, 2012 at 8:00 p.m. ET/PT. Check your local listings.
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Airs Wednesday, April 11, 2012 at 8:00 p.m. ET/PT. Check your local listings.
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Airs Wednesday, April 4, 2012 at 8:00 p.m. ET/PT. Check your local listings.
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Airs Wednesday, November 27, 2013 at 8:00 p.m. ET/PT. Check your local listings.
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Premieres Wednesday, November 16, 2011 at 8:00 p.m. ET/PT. Check your local listings.
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A 3,000 mile journey across five ecosystems to encounter three species of bear.
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Airs Wednesday, August 13, 2013 at 8:00 p.m. ET/PT. Check your local listings.