EXTERNAL URL: IMDB | TMDB
Languages: English
Genres: Horror, Thriller,
Runtime: 1:34:00 Hour
Cast: Nathalie Kelley, Nick Eversman, Klaus Stiglmeier
Directors: Andy Fetscher
Rating: 5.2 (3085 Votes)Year: 2011
Summary: When a group of urban explorers venture beneath Berlin, their guide hurts himself and the group must struggle to escape the subterranean maze beneath the city.
