It was frozen in glacial ice over 150 million years ago. Global warming has just hatched it in the Arctic. And now, it has traveled to Puerto Vallarta for a massive Mexican buffet of sailors, swimmers, lifeguards, jet skiers, horny tourists, bikini babes and more. It thrives in warm water. Bullets will not pierce it's prehistoric armor. And it can leap out of the ocean to devour helicopters and parachute sailors. Can a rogue fishing boat captain and a sexy science teacher stop this ravenous pliosaur before it takes a monster bite out of the local fiesta and all-girl water polo tournament? Eric Balfour (THE TEXAS CHAINSAW MASSACRE, 24) and Iva Hasperger star - along with award-winning B-movie producer Roger Corman himself - in the top-rated Syfy sensation about the blood-crazed primeval mutation called DINOSHARK!