Who found a leech in his tea? Who imitated the grunts of the gorillas? Who took the shock from an eel? Who was bitten by a shark while driving? Follow the scientists in the remote rainforests of Rwanda, on the icy pack of Antarctica and under the depths of the oceans: the extraordinary lives of Charles Darwin, Jane Goodall, Konrad Lorenz, Carl Linnaeus, Diane Fossey and many others have never been so exciting!