主演：多米尼克·斯万  奇希·劳尔兹  克里斯蒂尼·纽金  Cindy Lucas  Amy Holt  John Callahan  Corey Landis  Chris De Christopher  

导演：吉姆·温诺斯基  

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.