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.《暗无天日》是Grzegorz Kuczeriszka于2008 年在其它 导演，由Natalia Rybicka,Pawel Tomaszewski,Karolina Gorczyca,Jan Wieczorkowski,Jakub Wesolowski等出演,剧中使用其它对白,是一部恐怖片电影。