3.5 Stars / 5 stars

Rating: Null/10 (22 September 2016)

The first half of the film was extremely tense and genuinely uncomfortable to watch, exactly what a thriller should accomplish. The story was brought to life and it made a top class horror (first half). But just like every other modern day thriller it got a bit silly. I was very disappointed with some of the routes the story took as going of the first half it had the opportunity to be a brilliant film throughout. It reminds me of what a lot of people thought of 10 Cloverfield Lane, brilliant story, brilliant actors, brilliant execution but ruined by being silly. However I don't think the silliness could've been a lot worse. Stephen Lang honestly made the film, a genuinely frightening character, I would definitely recommend this film, 3.5/5. Definitely would've been 5/5 if it had carried on what it achieved in its first half with the sophisticated story lines and execution.