When a group of students discover a Nazi bunker in their search for stolen art, all hell breaks loose when they find out it is Guarded by something so terrifying, you?ll wish it was just a nightmare! But what makes Panzer so unique is that the film is interactive. Using a cellphone app, Panzer becomes much more than anything you?ve ever seen. Utilizing your phone's camera, speaker, and other options, Panzer extends into the real world.