JustWatch
S01 Episode 1
From the Seas to the Skies
David Attenborough uses fossil evidence and CGI to reveal the story of the vertebrates, from their humble origins as the primitive fish that once swam in ancient seas, to their radical move onto land and beyond.
59 mins · Fri, 20 Sep 2013
S01 Episode 2
Dawn of the Mammals
David Attenborough uses fossil evidence and CGI to reveal how mammals developed from tiny forest dwellers to become the dominant life form on the planet.
59 mins · Fri, 27 Sep 2013
