风驰电掣

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奈特博士（伊德里斯·艾尔巴饰）刚刚经历丧妻之痛，他决定带着他的两个女儿重返他和妻子第一次相遇的南非，并前往由他的世交好友和野生动物生物学家马丁·拜托斯（沙尔托·科普雷饰）管理的野生动物保护区，展开一场计划已久的旅行。但是这场疗伤之旅却变成一场惊惧可怕的求生之旅， 因为他们被一头逃出贪婪残暴的盗猎者毒手之后，将所有人类都视为敌人的巨狮盯上并猎捕。。NOVA: Mysteries of Sleep Like virtually every other animal, humans need sleep to survive. But why? What do we gain from spending nearly a third of our lives in such a defenseless state? And what's at stake if we sleep poorly? The functions of sleep have long been something of a mystery. But now scientists are peering deep into the brain to see what happens while we snooze. One ...。