this film is creepy and starkly comic. You can find no fault with the acting or casting, both finely tuned to create a permanent sense of paranoia and tension on the viewers behalf. A beginning which will make you physically exhale and an ending that will truly suck the air out of your lungs. It is a psychological thriller, a manifesto of all that is ruthless and bloodthirsty (though not un-necessarily graphic). You will wince, you will sweat, but most importantly you will lie awake at night turning each scene over in your head trying to remember how it felt seeing it for the first time. I would say you have not jaggedly exhaled in relief and then shrieked a few moments after more. This is not a horror film, this is an exploration of all that is horrible.