這個全新的節目將繼續探索海洋迷人的黑暗面。共四集的內容，將透過五大致命力量：潮汐、洋流、膨壓、波群和掠食者呈現出世界各大海洋完整的故事。這五大力量是海洋中最無法預測的力量，在歷史上帶來了嚇人並毀滅性的結果。每集的節目都會介紹一個不同的力量，在太平洋、大西洋、印度洋、南冰洋和北冰洋中，各種讓人讚嘆不以的過去和現在的發展。
This new limited series continues to explore the fascinating dark side of the Ocean. Four episodes present the complete and definitive story of the world's oceans through the prism of its Five Deadly Forces...Tides and Currents, Pressure, Waves, and Predators. These are the Ocean's unpredictable governing powers, deadly forces that have brought terror and destruction throughout history. Each episode explores a different deadly force while mapping its awesome past and contemporary presence throughout the Pacific, Atlantic, Indian, Southern and Arctic Oceans.
