暗无天日是由Grzegorz  Kuczeriszka  执导，Natalia  Rybicka  Pawel  Tomaszewski  Karolina  Gorczyca  Jan  Wieczorkowski  Jakub  Wesolowski  等人主演的，于2008年上映，该恐怖片讲述的是：Four friends come to an old, abandoned factory in Lower Silesia, where their friend went missing a year ago. While trying to unravel the mystery of his disappearance, they discover the terrifying experiments conducted in the factory.