主演：多米尼克·斯萬 奇希·勞爾茲 克里斯蒂尼·紐金 Cindy Lucas Amy Holt John Callahan Corey Landis Chris De Christopher
导演：吉姆·溫諾斯基
简介：When a fracking environmental accident rips apart the earth's crust, the resulting hole lets out prehistoric sharks from underground. The sharks target a group of women and trap them in a cabin.