The world's greatest killing machine is three times as deadly when a mutated, three-headed, great white shark threatens a cruise ship. As the shark eats its way from one end of the ship to the next, the passengers fight the deadly predator using anything they can find.
Mother nature will have her revenge.
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Did You Know?
After the lab is destroyed, two survivors swim to the environmentalists' boat. After getting it started, one guy says that he cannot get the boat closer to shore because he is afraid of grounding it. But in the very next scene, we see the shark swimming below the boat in what looks like about 80 feet of water. See more
Written by Jayk Gallagher, Rachel G. Fox, Henrick Olson, and Scott Gettlin
Performed by Hobart W. Fink See more