《暗無天日》是一部?jī)?yōu)秀的恐怖 類型影視作品，《暗無天日》劇情簡(jiǎn)介：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.