校队篮球运动员马特（Brian Lloyd 饰）等人经历了一场暴力的校际篮球比赛，对方粗野的主场把马特与队友乔伊、布莱恩送进了当地医院。乔伊小妹切丽暗恋马特，无奈马特的拉拉队长女友不给机会。另一方面，这所医院收治的一名女性病人被外星生物寄生，寄生生物通过控制宿主陆续感染控制了护士、医生以及病人。女性感染后被充作寄生生物的诱饵，而男性则化为无自我意识的养料。 马特等人发现了医院的异样，但为时已晚，感染者在医院中横行，乔伊也因受伤开始转化。走投无路的年轻人们决意对抗外星生物，他们摧毁了地下室中的外星培养缸，切丽更发现了这种嗜甜生物的致命弱点……
神秘岛古树参天，飞鸟成群，宛如史前世界的无人禁地危机四伏，一群探险者的到来打破了这里长久的沉寂。女主吴忧带着目的各异的众人踏上旅途，岛中险象环生惊险万分，远古恐龙频频拦路，怪兽层出难以招架，饥饿已久的暴龙藏在密林中虎视眈眈。貌合神离的众人艰难前行，在这会吃人的岛屿中，究竟是人战胜岛，还是岛吃掉人......
While a virus that causes the dead to reanimate brings the world to its knees, the scientist responsible entrusts his cataclysmic findings to Katya Nevin, a troubled ex-war correspondent turned anchor-woman at W.W News. While she and the rest of her crew witness the collapse of society via video feeds from around the globe, a deadly special agent climbs the building floor by floor, his only goal to ensure her silence. Armed only with information and an indomitable will to live, Katya must overcome her crippling anxiety and learn to lead in order to make it out of the studio and into a terrifying new world where only the dead survive.
珍接受了照顾盲人西诺比娅的看护工作。可是慢慢地，珍意识到，西诺比娅正在慢慢地取走她的血...
