Cole Hauser, Lena Headey, Morris Chestnut, Eddie Cibrian, Piper Perabo, Daniel Dae Kim, Kieran Darcy-Smith, Rick Ravanello, Marcel Iureș, Vlad Rădescu, Simon Kunz, David Kennedy, Alin Panc, Zoltan Butuc, Brian Steele
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.
Predictable B movie creature feature that doesn't get past budget restraints, a weak script and a lack of adequate direction. A bunch of divers and scientists try to map an undiscovered underwater cave in Romania, for reasons I have now forgotten, and get more than they bargained for when they encounter a new species of creatures dwelling within. The premise is well worn, but that doesn't m...