You think you know what to expect from Ti West by now. Like many horror movie nutcases, you saw The Innkeepers and/or House of the Devil, and maybe you went back and dug up The Roost and Trigger Man. Hell, you could have even given Cabin Fever 2 a fair shot. (Big mistake.) But if you think you know all of Ti West's tricks, well, prepare to be pleasantly surprised -- because the man's latest indie chiller may just be his darkest, deepest, and freakiest feature so far. It's called The Sacrament, it's one of those new-fangled "found footage" presentations, and it's another shining example of how you can cook up a truly haunting piece of horror with only a handful of cameras, a few good actors, a realistically creepy premise, and some subtle but obvious craftsmanship behind the camera.