Your program is about to begin. But before you start streaming, you’ll need to log in.Or sign up, if you don’t already have an account. Your program is about to begin. FREE Sign Up Or Log me in Extinction: The Facts Sir David Attenborough investigates the extinction crisis, exploring what's driving the rapid loss of animals and plants and revealing the changes that could make a difference. Expires on Feb 26 Genre: Nature and Environment, Science and Technology, Social Issues Preview Air Dates Extras Extinction: The Facts Preview Extinction: The Facts Preview Watch a preview of Extinction: The Facts.