JERSEY SHORE SHARK ATTACK/SHARKTOPUS/(DVD English)

After a genetically enginereed animal, half-shark and half-octopus, escapes from its cage, the scientists who created the creature try to find a way to destroy it; after being frozen in glacial ice for 150 million years, a prehistoric shark is loose and has traveled to the warm waters of Mexico to feed on the local population; after a tsunami hits a coastal community, several shoppers at a grocery store find themselves trapped in a flooded building with a great white shark.