David Attenborough's Rise of Animals: Triumph of the Vertebrates: Dawn of the Mammals

David Attenborough embarks on an epic 500-million-year journey to unravel the incredible rise of the vertebrates, revealed through groundbreaking new fossil discoveries in China. He looks at the humble origins of mammals as tiny nocturnal forest-dwellers and follows their astonishing explosion in diversity and their eventual global domination following the death of the dinosaurs. episode 2