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A look at bizarre and extraordinary feathered dinosaurs, many of which have only just been discovered. These feathered beasts are revolutionising our understanding of life on Earth as they blur the boundaries between what we know of dinosaurs and birds.
First Air Date : Sep 14, 2011
Last Air date : Oct 19, 2011
Episode : 6 Episode
Season : 1 Season
Runtime: 30:14 minutes
Studio: BBC One
Country:
Cast: John Hurt
