A documentary about evolution. Earth is the only known planet which sustains life and it does so with a huge abundance, from the north pole to the south the planet is teaming with life from massive flowers to strange reptiles there is life in seemingly every shape and form. With such huge biodiversity one wonders how this all came to be. thanks to Charles Darwin and subsequent scientists we have a pretty good idea. In this documentary David Attenborugh takes us through the journey of evolution.