This is a very low-budget movie about demons in the American countryside two hundred years ago. It has a lot of the feel of a genuine folk tale: for instance the demons steal into farmers' barns by night and suck milk from cows' teats. The shadowy unpredictability of their comings and goings is well caught and strangely unnerving. The movie is too academic, as if it had been made to partially fulfill the requirements of a Master's in American Folklore, and most of the performances would fit right into a small-town little-theatre production, but those qualities help to set the movie apart from others. It's rather like "The Blair Witch Project" set in period, but with real spirits and a real story. It doesn't always escape absurdity but it seems to be communicating somebody's real and unusual vision. That's no mean achievement.