The movie started out well and had a lot of potential but didn't deliver. The family had no idea that they were being watched and that's a pity. That's where the real thrill would have been. The shock, terror, disbelief etc would have made this film 10 times better. They died so quickly, not knowing what's been going on under their noses. There were parts in the middle of the movie that were dragged out and could have been replaced by a better ending. Was the mother pregnant? With the intruders child? Why did the son say his dad told him not to say anything? Disappointing watching movie and looking forward to the family finding out the horrific truth only to discover that they never do.