First Life - Season 1 - Eps 2: Conquest
Attenborough's journey continues in Canada's Rocky Mountains, where fossils document an explosion in animal diversity never seen before or since. Travelling from there to North Africa, the rainforests of Australia and the east coast of Scotland, Attenborough discovers how animals evolved to conquer not only the oceans but also the land and air.
About First Life

Title: First Life
First Air Date: 2010-11-05
Last Air Date: 2010-11-12
Status: Ended
Rating: 7/10 (from 21 votes)
Language: EN
Seasons: 1
Total Episodes: 2
Network: BBC Two
Genres: Documentary, Reality
Production Companies: Unknown
Synopsis
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.
Cast

David Attenborough
Self - Presenter