Tiger Shark King S32, E22: In the Caribbean, a deep-sea camera captured footage of a huge tiger shark suffering an assault by a large, unseen beast. Dr. Austin Gallagher explores this abyss for answers.
Discovery Channel's Shark Week exposes you to the incredible truths about sharks as perfect predatory machines. Understand more about the world's deadliest marine hunters and why they've survived for millions of years. Shark Week tells you everything you want to know about sharks and their world.