讲述二次大战期间，美军潜艇虎鲨号奉命执行任务后，在回程途中船员受命救回一艘沉没的英军救护船上的三名生还者，其中包含一名女性护士。没想到三人登船后，厄运真的接连而至，除了潜艇机具故障无法升上海面，而德国追兵又让潜艇遭到破坏…

本片以分段式描述三个令人毛骨悚然的恐怖故事。故事一：Old Chief Wood'nhead一个印第安人还魂后为被谋杀的小士多店主复仇；故事二：The Raft池塘的食肉浮渣袭击小艇上的四个年轻人；故事三：Dawn Of The Dead富婆在和男妓风流…

When a deep space fishing vessel is robbed by a gang of pirates, the Captain makes a daring decision to go after a rare and nearly extinct species. On the hunt, his obsession propels them further into space and danger as…