Megalodon

TV scientist Prof Ben Garrod presents the biggest extinction events ever, told from the point of view of evolution's superstars, the most incredible animals ever to swim, stalk, slither or walk our planet. Whether you're 9 or 90, his unique exploration of the most destructive, yet most creative, force in nature makes top level science fun.

Here are the superstars of the story of life, from the super-weird to the super-ferocious. Usually a species has 10 million years or so of evolving, eatin...