在这部鲨鱼海豚浴血战纪录片片中,数千年来，它们共享海洋，但科学家们才刚刚开始了解鲨鱼和海豚之间的关系。 新的研究让我们能够窥视这部令人难以置信的戏剧； 重新定义我们认为我们所知道的关于鲨鱼的一切。 他们被定型为独立的孤独者、海上连环杀手——但我们观察到他们成群结队地狩猎、学习，甚至将知识传授给鲨鱼同伴。
第1期 鲨鱼与海豚的争斗
They've shared the ocean for thousands of years, but scientists have only begun to understand the relationship between SHARKS and DOLPHINS. New research allows us to peer into this incredible drama; redefining everything we thought we knew about sharks. They're stereotyped as independent loners, serial killers of the sea-but we've observed them hunting in teams, learning, and even passing on knowledge to fellow sharks.
