Jaws Invasion

In this enhanced episode, big and dangerous predators are invading unexpected waters. From golf courses, and swimming pools, to lakes and backyard keys. By analyzing user generated footage, shark experts get to the bottom of how and why sharks seem more willing than ever to meet us on our own turf. In a bizarre twist, people encountering sharks in unexpected places are called to urgent action. Experts include: Dr. Alison Towner, Jasmine Graham, Carlee Jackson (MISS). (National Geographic)