Preparing for a lavish party, friends decide to hold it at a local dance hall start to realize that their missing attendees have been killed off by a vicious killer seeking revenge among them for a wrong that was committed back at the end of World War II and try to escape alive. This is undoubtedly one of the greatest slashers around. What really works for this one is the fact that it uses a simple story yet manages to string together something so watchable which is a big accomplishment. This one here never produces a dull moment, staying interesting for the duration of its time and moves se...