"信天翁号"这次要从百慕大出发,预计八个月后抵达加拉帕戈斯群岛.

Lisa（曼迪·摩尔 Mandy Moore 饰）和Kate（克莱尔·霍尔特 Claire Holt 饰）两姐妹在墨西哥海岸度假，她们在海底观鲨铁笼中潜水观赏鲨鱼时，牵连铁笼的绳子突然断裂，观鲨笼掉落到47米深的海底。由于所存氧气不多，她们只有一个小时的时间逃脱牢笼回到水面。而此时，大白鲨也在她们周围游弋着。47米深的海底一片漆黑，只能通过手电筒观察铁笼外面的情况。水面上工作人员的声音时有时无，救援队也迟迟不见踪影，姐妹俩都非常害怕。面对仅剩的氧气，她们必须马上做出选择才有一线生机。为了避开鲨鱼活着游出水面，姐妹两人与鲨鱼之间展开了一场斗智斗勇扣人心弦的生死较量……

没有警告，彗星撞击在爱尔兰西海岸海域，造成毁灭性的海啸，留下了数千人死亡，数百人受伤，无家可归。　　美国航空航天局两位科学家试图确定这颗彗星的来源以及它如何设法逃避他们的注意力。他们发现落在爱尔兰海岸的只不过是一块燃烧的石头，更为险恶的，超越任何想象的，一个更大的彗星，现已直接前往地球。噩梦般的场景，科学家们的预言即将成为一个可怕的现实。　　受惊的世界等待着科学家们的结论性数据。他们很快就意识到最担心的事情要发生了——彗星将在美国东北地区撞击，影响力相当于600万广岛炸弹

在一个雷电交加的深夜，飞行爱好者克雷驾驶的飞机紧急着陆在南美一片不知名的芭蕉地里。在这里生活着单纯热情的居民，大家都对克雷的到来感到新奇。农场主弗兰克让手下的工人为...

For years, Martin has been working on his great play about cloud castles, flying pirates and a feisty princess. His secret role model for the leading character is his good friend Isabel, a cheeky young woman who is waging war on genetically modified seeds around the world. And she is leaving tomorrow to go to the middle of Africa for the next three years. Low and behold, Martin confesses his love to her at the departure desk. A confession which would have meant the world to Isabel some time ago, but now comes too late to change things. But then the flight is delayed for several hours. Isabel takes off into the city to talk to Martin, but he has disappeared...