When a submersible lies disabled at the bottom of the Mariana Trench, an expert deep sea diver is forced to confront his fears and risk everything on a single question: Could the Carcharodon Megalodon - the largest marine predator that ever existed - still be alive and on the hunt?
A freak tsunami traps a group of people in a submerged grocery store. As they try to escape, they are hunted by white sharks that are hungry for meat.
A great white shark hunts the crew of a capsized sailboat along the Great Barrier Reef.
When a young woman is killed by a shark while skinny-dipping near the New England tourist town of Amity Island, police chief Martin Brody (Roy Scheider) wants to close the beaches, but mayor Larry Vaughn (Murray Hamilton) overrules him, fearing that the loss of tourist revenue will cripple the town. Ichthyologist Matt Hooper (Richard Dreyfuss) and grizzled ship captain Quint (Robert Shaw) offer to help Brody capture the killer beast, and the trio engage in an epic battle of man vs. nature.