Frozen Planet - Alastair Fothergill [Blu-ray]

Sir David Attenborough narrates this nature documentary series exploring the polar extremes. The footage captures life in the Arctic and Antarctic and takes a look at how climate change is affecting the landscapes of these fascinating regions. Episodes comprise: 'To the Ends of the Earth', 'Spring', 'Summer', 'Autumn', 'Winter', 'The Last Frontier' and 'On Thin Ice'.