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Chris Packham sets out to understand why a much-loved dolphin has started breaking people's bones, why a caterpillar wears a hat made out of its own spare heads and how a tiny crustacean has mastered the holy grail of science - the art of invisibility.
First Air Date : Jan 03, 2012
Last Air date : May 08, 2017
Episode : 19 Episode
Season : 5 Season
Runtime: 60 minutes
Studio: BBC Two
Country: United Kingdom
Cast: Chris Packham
Crew:
