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.
8.0哈威·凯特尔,泰瑞斯·吉布森,Franzi Schissler,弗兰克·格里罗,雅各布·雅迪斯,彼得·斯特曼,Sescily Leon Connell,布莱特·卡伦,尼克·罗兰,约瑟夫·朱利安·索里亚,Brian Kurlander,Jackie Andrews,塔利亚·亚瑟拉夫,Mark Baggs,John R. Bennett II