Be warned this film is nothing at all like The Cave or The Descent. Both films had a story and employed actors. This tripe has neither. An elite special forces team goes into the base at the beginning and is wiped out. Years later a bunch of morons at a rave get trapped and somehow don't. The 'actors' look slightly bemused as people lose heads and arms and don't even seem that bothered shouting out their lines as if reading them from a card with as much emotion as a baseball bat. A copse of trees could out act this lot. A series of running about scenes interspersed with explanation scenes to keep you from complete boredom later we have the pointless last couple of minutes that may or may not signal a sequel. Not the worst movie ever made but has a damn good try at it. Awful from beginning to end.
Review of Underground
