A team of underwater divers exploring an exotic cave system find themselves trapped when a flash flood cuts off their exit. They are forced to go deeper into the caves, into a dangerous, uncharted cave system with no promise of finding a way out.
Rating: PG
Duration: 1 hr 50 min
Genre: Action, Adventure, Drama
Release Date: 2011-02-09
Director: Alister Grierson
Cast: Richard Roxburgh, Rhys Wakefield, Ioan Gruffudd, Alice Parkinson, Dan Wyllie