A great white shark hunts the crew of a capsized sailboat along the Great Barrier Reef.

Ray, a construction worker trapped in an unhappy marriage, pursues an affair with his neighbor, Carla. Carla’s husband, Greg, is a mobster who keeps large sums of drug money in…

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…