One of the greater film surprises of 2012 was the blink-and-you-missed-it Sound of My Voice, which came out on DVD last week. My review is at AMC Movie Database:

Zal Batmanglij’s canny and suspenseful head-knotter Sound of My Voice initially seems of a piece with films like Martha Marcy May Marlene, United Red Army, and the new festival film First Winter. It, too, revolves around a small gang of earnest believers following a leader whose motives are suspect at best. Where Batmanglij’s film stands apart is in its unalloyed skill and confidence — this is one of the most assured feature debuts in recent memory — and in his ability to turn this exploration of cult indoctrination into both a profound character study and a nail-biting thriller. But for a conclusion that arrives long before the audience is ready for it to be over with, this would have been the runaway indie hit of the year…

You can see the trailer here: