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.
There are no TV Airings of 3-Headed Shark Attack in the next 14 days.
Add 3-Headed Shark Attack to your Watchlist to find out when it's coming back.
Check if it is available to stream online via "Where to Watch".