A brilliantly staged early scare signals that the safety rails are off and, despite an unexpected, last-minute swerve into the supernatural realm, the edge-of-the-seat tension is sustained to the very last second.
– Nigel Floyd,
Time Out,
11 Apr 2008
rotten:
Lazily scripted, without even a pretense of character development or psychological depth, it offers nothing new for genre fans and no reason for mainstream auds to bite.