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.
2005 | 1 h 37 min
Director: Bruce Hunt
Stars: Morris Chestnut, Cole Hauser
