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.
路易·曼迪勒,鲁克·高斯,埃利亚·巴斯金,罗伯托·桑切斯,马克·克雷尼克,伊恩·夏普,Amber Pauline,Marshal Hilton,Audrey De León,Matt Valvardi,Renton Pexa,Alain Mora,Joseph Lee Michael,Edward Beckford,Robert Steven Brown