The MEG, a massive shark measuring 50 feet and weighing 60 tons, was once feared as the most fearsome predator. It could devour a killer whale effortlessly, but new evidence suggests that its cousin, the great white shark, may have caused its extinction.

Dive into the biggest thrills and most terrifying moments from 35 years of Shark Week, celebrating behind the scenes of iconic moments and revealing never-before-seen footage of the fearless adventurers who get up close with the world's scariest creatures.