Shark Week 2014 Series None Genres Non-Fiction, Nonfiction Cast Rating Rating not available Year None On Demand Season 99999 In this episode... Megalodon was the biggest prehistoric shark that ever lived. Now, our scientists and shark experts believe they have enough evidence to prove it still exists. In this episode... In 2011, a great white shark called Colossus swam off never to be seen again. Now, a team of shark experts has assembled to bring this Giant up from the deep. In this episode... The MythBusters celebrate the 25th anniversary of Shark Week with a countdown of their Top 25 shark myths of all time! In this episode... They are the most feared creatures in the oceans; built to hunt and designed to kill. This is a countdown of the world's most dangerous sharks, based on their threat to humans. In this episode... A team of shark experts head out to the Florida Keys to capture evidence of Old Hitler, a monster hammerhead shark rumoured to be up to seven metres long. In this episode... Discover the harrowing first-hand stories of people who came face to face with the ocean's most feared predator, and were lucky enough to survive. In this episode... In honour of Shark Week’s 25th anniversary, we count down the breaches and bites that have captivated audiences for all these years and kept them coming back for more. In this episode... Explore the mystery of California's Surf Beach, where the same Great White shark seemingly returns every two years to kill, on virtually the same day. But what causes its return?