Without saying how it ended, it is sufficient to say that the whole thing degenerates from about five minutes before the end. If the standard had been maintained throughout, the movie would be worth a seven.<br /><br />One wonders in a way why a woman was added to the cast. (Well - not really!) The premise is a good one The situation the victims find themselves in is pretty terrifying and it's rather well done, but you get the impression the makers of the film lost interest towards the end, or as a previous contributor said, they changed writers and handed over to someone else.