Overview: Wrangling snakes is more art than science, and the stakes are high. Get ready to go hand-to-scale and face-to-fang with cold-blooded killers.
Overview: A look at the jaws, poison and powers of the nightmarish creatures lurking in the world's seas.
Overview: Some you see and some you don't, but they all have eight legs and bulging eyeballs. This is a nightmare of the arachnid kind.
Overview: In the animal kingdom, females are tough, feisty and fearless. But these lady-killers don't just get by on their good looks; they use their paws, claws and jaws to ensure survival for themselves and their offspring. From the fierce protectiveness of a mama grizzly bear, to the cunning teamwork employed by lady lions this hour of WORLD'S DEADLIEST is dedicated to the KILLER BITCHES. http://channel.nationalgeographic.com/wild/episodes/lady-killers/