Cube

Just saw the first Cube movie -- apparently there are others. The movie is SciFi/Horror -- but it's more. It's really an examination of human nature, and how people react when placed in situations of unimaginable stress. Some buckle, some strive, some go mad. The base human emotions surface in times of stress -- and that mild mannered person might turn into a raging lunatic or a hero. You never know what people have under the exterior they project to the world. We have an endless capacity for good -- and, unfortunately, our potential for evil equals it. When you really think about it, we don't need a god or a devil -- in people, we have both.

I recommend this movie if you want to be disturbed.