一年一度的春假到来，攻防来自全国各地的大学生纷纷涌向度假胜地维多利亚湖，攻防他们纵情歌舞，寻欢作乐。青年杰克·福斯特（史蒂芬·R·麦克奎恩 Steven R. McQueen 饰）追随友人来到海边。在电视人德里克·琼斯的邀请下，杰克和心仪的女孩凯莉（杰西卡·斯佐尔 Jessica Szohr 饰）等友人登上了德里克的游艇。在一个幽静的角落，女孩们尽情游水，享受美好的时光，却不知危险正慢慢逼近。原来近期湖底的地壳发生变动，一群在史前时代因火山爆发而被困在湖底的恐怖食人鱼重返人间，它们纷纷向毫无防备的人类发起猛烈攻击。秀美宜人的湖泊一瞬间变成血腥残酷的修罗场……
回复 :A sleep study goes awry when participants start to go missing.
陈文媛
回复 :When their stolen jetski's break down a group of spring breakers come under attack by a great white shark.
回复 :While driving through the desert with his wife Carol Marvin to a military base to send the eleventh rocket to the orbit of Earth for helping the exploration of the outer space in the Operation Sky Hook, Dr. Russell A. Marvin and Carol see a flying saucer and accidentally records a message in their tape recorder. Once in the base, Dr. Russell is informed by his father-in-law and general that the ten first satellites had mysteriously felt on Earth. When Dr. Russell decodes the message, he encounters the aliens that ask him to schedule a meeting with the leaders of Earth in Washington in 56 days with the intention to invade Earth without panicking the population. Dr. Russell develops an anti-magnetic weapon that becomes that last hope of human race against the hostile aliens.
