This is an American independent, end of the world, psychological type horror. It is based around a family of four, they are in the big city and an `event' has happened that seems to make everyone uber violent. They know their only hope is to get away and head out of town to find the other son. The father Scott Weaver (John Fantasia) leads his wife, daughter and son away from the pestilent city and head off in a stolen car to the comparative safety of the country-side.
But you know they are going to encounter other `humans' at some point and things are never going to go well. This features lots of camera angles with weird breathing which is there to evoke fear in the viewer and to make us think that bad things are going to happen. Whilst the father does have graphic night mares in the build up to `the twist', it is unlikely that the on screen antics will have the same effect on you.
The acting is not Academy nominee grade, but there are some convincing performances. We have the usual stupid decisions that happen in all films of this genre, the sort that nearly always lead to a demise of the miscreant or increased tension. This does work in part, and the family become more begrimed as they get further away from civilisation, which is a nice nod to realism.
Overall though this is not that entertaining, it drags in the middle and the action is sporadic at best, the saving grace is the kick in the tail and that was actually the only thing that pulled this back from a lower rating than I have awarded. If you like all things `horror', then this will never be on your `A' list, but you still may want to see, if you only want a quality fright-fest, then best to not bother.