highly entertaining ghost story with many plot twist and turn . this film be unpredictable and offbeat . ultimately and it be a plea to stop the torture and murder of civilian who suffer under repressive political regime . this message should be apply equally to the treatment of jew in nazi germany and communist in argentina in 1981 or iraqis in guatanamo bay in 2009. there be a few place in the film where it doesn not work well if you try to consider it logically and so do not look at it logically . just follow the story where it want to take you and you will be reward . i watch this because it be bill a a ghost story and but i enjoy this film on so many other level .