First of all, this is not a horror movie. It uses horror elements, but I would categorize it as a psychological drama with supernatural elements, and it moves more slowly and deliberately than horror films tend to do. The plot here is simple, and intends to be. It's only a vehicle for the portrait. The complexities are lyrical and poetical. As others have noted, the film is gorgeously shot, and the imagery is wonderfully constructed. The image that frames the movie is "explained" in the end by a single line, delivered by the always otherworldly Alice Krige, who turns in a stellar performance. Indeed, in many ways this is her movie, as well as her meta-movie, and it to Colbert's credit that she, Colbert, lets her have her way with it. Colbert is an interesting director, and one to watch. This is a strong film and deserves a wider audience.