Deep in the Caribbean Sea, a U.S. nuclear submarine mysteriously spins out of control. When a U.S. Navy SEAL team and the crew of DEEPCORE -- an underwater drilling station -- dive down to investigate, they are trapped at the edge of a vast underwater trench. Now, as the world above stands poised on the brink of nuclear destruction, they prepare to enter...

Based on on an original screenplay by James Cameron, novelist Orson Scott Card, one of science fiction's most heralded authors, brings us an extraordinary adventure of wonder and discovery.