Stephen Lang gives an incredible over-the-top performance as a blinded veteran villain/protagonist. By far, this is the scariest and most intense movies of 2016. It's a must see if you like this stuff. And I loved it!Five big stars.

Muy buena con mucho suspenso.

Movie was great !!! Had me on the edge of my seat wondering what was going to happen next .

This movie was so intense!!! I love it!!!! i keep jumping off my seat. my friends and i where in panic mode.