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
David Attenborough's First Life - Arrival
Sir David Attenborough goes in search of the very first animals. His journey begins in a forest near his childhood home in Leicester.
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David Attenborough's First Life - Conquest
Sir David Attenborough goes in search of the very first animals. In Canada's Rocky Mountains, fossils document an explosion in animal diversity.
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