From the humblest beginnings to the conquering of a planet, this definitive series visits the crucial moments in life's journey to dominate the earth It all started with a molecule - a tiny random event, but one that was to change the face of a barren planet forever. In a journey from sea, to land to sky, life has evolved remarkable solutions to the challenge of survival. In a fabulous celebration of life, this series journeys back to witness the key break throughs. The latest graphic techniques recreate evolution before your very eyes and reveal how the extraordinary diversity of life today came to be.