After a group of biologists discovers a huge network of unexplored caves in Romania and, believing it to be an undisturbed eco-system that has produced a new species, they hire the best American team of underwater cave explorers in the world. While exploring deeper into the underwater caves, a rockslide blocks their exit, and they soon discover a larger carnivorous creature has added them to its food chain.
Release: 2005
Rating: 5.439
Genre: Action, Adventure, Horror, Thriller
Duration: 97 min
Country: Germany, United States of America, Denmark, Romania
Production: City Productions, Cineblue Internationale Filmproduktionsgesellschaft, Lakeshore Entertainment, Screen Gems, Cinerenta
Cole Hauser
as Jack McAllister
Lena Headey
as Dr. Kathryn Jennings
Morris Chestnut
as Top Buchanan
Eddie Cibrian
as Tyler McAllister
Piper Perabo
as Charlie
Daniel Dae Kim
as Alex Kim