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Sir David looks at animals that are able to thrive in extremely cold conditions.

25 minutes

Credits

Role Contributor
Presenter David Attenborough
Director Hilary Jeffkins
Director Sharmila Choudhury
Producer Sharmila Choudhury
Executive Producer Robert McCourt
Executive Producer Hilary Jeffkins
Executive Producer Catherine Catton
Executive Producer Stephen Dunleavy
Production Company Humble Bee Films

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