Overview
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.
Cast
- 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
- Kieran Darcy-Smith as Strode
- Rick Ravanello as Briggs
- Marcel Iureș as Dr. Nicolai
- Vlad Rădescu as Dr. Bacovia