简介：Attenborough explores the planet's undersea habitats, revealing the greatest age of ocean discovery and emphasizing the ocean's vital importance while exposing its problems and highlighting opportunities for marine life recovery.
6.0 乔·科马拉// Ashley Hargrove / Darren Ewing //扎卡里·瓦斯克斯///詹姆斯·杜瓦尔///罗伯特·拉萨多///艾娃·康纳利// Daniel Emery Taylor //温·赖克特///亚历克西斯·巴卡// Nicole Butler //肖恩/C.菲利普斯///格雷森·索恩·基尔帕特里克// Michael Mau //凯文·达菲/
