Brad Abraham

When a group of archeologists dig up a human skeleton near the historical monument of STONEHENGE, an ancient piece of machinery hidden beneath the bedrock is discovered. Not knowing what it could be the workers accidentally trigger the mechanism and start a chain of events that may very well end the world as we know it. (The Film Catalogue)

A dysfunctional gang of criminals takes a middle class Maori family hostage and discovers too late that they are cannibals. (imdb)