The film sets up at least three explanations for its horror: rational-psychological (it's all in the mother's head); supernatural (there really is a bad spirit); and something in-between (dead Dad in the basement needs to be grieved). It keeps hopping from one level to the other, depending on which effect it needs: shock, pathos, 'art film' resonance. But this is (for me, at least) too much hesitation, too much equivocation; there is no centre to the movie, only endless 'switchings'.
Adrian Martin
april 30, 2015