Why just "voyage to the bottom of the sea" when you can explore its mysteries in full? This spectacular natural history series offers viewers a high-definition look at sea creatures of all shapes and sizes, in addition to informed commentary by top marine scientists. All seven episodes of the series─"Shark Business," "Miracle Venom," "Tentacles," "Whale Sharks: Gentle Giants," "Shark Divers," "Manatees and Dugongs," and "Humpbacks─From Tonga to Antarctica"─are presented in a three-disc set. 11 hrs. total. Widescreen; Soundtrack: English Dolby Digital stereo; photo gallery.