The BEST seasons of David Attenborough's First Life

Every season of David Attenborough's First Life ever, ranked from best to worst by thousands of votes from fans of the show. The best seasons of David Attenborough's First Life!

Sir David Attenborough goes back in time to the roots of the tree of life, in search of the very first animals, telling their story with stunning photography, state of the art visual effects and the captivating charm of the world’s favorite naturalist.