Well-crafted thriller that plays upon night terrors and the old "monster in the closet" legend. An ambitious, sensible young psychology student is occasionally frightened by memories of old childhood nightmares. She, along with a group of strangers, eventually come together believing they were all traumatized and "tagged" as children by mysterious night demons, the very same demons who may be returning to complete some ominous, unfinished business. Occasionally spooky thriller holds your interest the way it should, but it never really tops its effective opening sequence, or gets informative enough to be really satisfying. **