Get ready to take a dive, and visit the fascinating, beautiful, and, at times, dangerous world beneath the waves, with the documentary series "Mysteries of the Deep: The Best of Undersea Explorer" (2005). Along with interviews with top nautical and nature experts, you'll see breathtaking underwater footage from the Great Barrier Reef, the Galapagos Islands, and more as you get up close to sharks, whales, and other marine life. Also includes the bonus feature "The Deep" (1977). Also includes "Discover Planet Ocean" (2009), featuring documentary programs that offer the viewer an incredible series of voyages under the world's most fascinating bodies of water. "Gifts of the Pacific," "Cultures & Creatures Beyond," "Secrets of the Sea," and "Currents of Life" vividly explore many oceanic mysteries. 20 1/4 hrs. total on two discs. Soundtrack: English Dolby Digital stereo; photo gallery.