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David Attenborough's comprehensive study of how a remarkable group of animals evolved - a group that includes ourselves.
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Episode 1
Thu, May 8, 200349 mins
First in a ten-part epic series in which David Attenborough explores why mammals, including humans, are the most successful and diverse animals on the planet. His journey begins in Australia where he encounters the bizarre egg-laying platypus and the country's many marsupials - mammals like the possum, kangaroo and wombat that protect their young in a pouch.





