Watch Shark Week Season 37 Episode 2 Online

Orcas and other toothed whales are attacking Great Whites in record numbers, marking the latest chapter in a 60-million-year battle between Sharks and Whales. This rivalry began with The Leviathan, a prehistoric whale that once went tooth to tooth with the greatest predator to ever swim the oceans... The Meg. Now, Dr. Tristan Guttridge, Dr. Sona Kim, and Kina Scollay recreate these epic battles and study orca tactics to discover the ultimate predator.