视频简介
汉普湾的观光旺季即将来临，风帆大赛也将展开，不过却发生了鲨鱼事件。方富商及主办人山姆路易斯执意不延后比赛及关闭海滩，以为能用鲨鱼网阻止任何鲨鱼进入，不料这条食人巨鲨是经过海军训的杀人机器，不但闯进赛，肆恣猎杀选手们，之后更杀死所有追捕它的人。海洋学家比利和索伦家人要如何对付这可怕的怪物呢？。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 ...。The inhabitants of a tiny French town hold the record for longevity. Which is precisely why a wily businessman, Victor, intends to cash in on the old folks and turn the peaceful village into a "Long Life" resort, complete with hotels, hot springs and casinos. Everything would have gone according to plan, except for a certain Mr. Dumont, his look-alike son, and some very valuabl...。