Top Ten Deadliest Beasts - Season 1 (2017)

Over the course of nearly half a billion years, which deadly predator ranks as the biggest and baddest? Join us as we travel through time and across the world to present this terrifying top-ten ranking. We uncover new evidence, put theories to the test, and feature icons like the Tyrannosaurus Rex and the saber-toothed cat, plus lesser-known beasts like the terror bird and the giant lizard Megalania.