When Sharks Attack

NGC | 7:00 pm

Cape Cod may have been the setting for the fictional finny horror of the book and movie "Jaws," but in reality, the Cape had been tranquil and packed with happy tourists who encountered no shark attacks for 80 years — until 2012, that is. A new episode called "Cape Jaws" finds shark experts Greg Skomal and Dan Huber examining the circumstances that created a predatory nightmare in this vacation destination, the site of four shark attacks and more 600 sightings in the past four years.