Man on Wire
Release date: 2008-12-09; DVD
Best price: $13.37
Price in other shops: $26.98

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Blue Planet: Seas of Life (Special Edition)
Warner Brothers; Release date: 2007-10-02; DVD
Best price: $17.59
Price in other shops: $59.98

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Expelled: No Intelligence Allowed
Release date: 2008-10-21; DVD
Best price: $8.44
Price in other shops: $26.99

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Planet Earth & The Blue Planet Seas of Life (Special Collector's Edition)
Planet; Release date: 2007-10-02; DVD
Best price: $52.97
Price in other shops: $119.98

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The Beales of Grey Gardens - Criterion Collection
Image Entertainment; Release date: 2006-12-05; DVD
Best price: $13.60
Price in other shops: $19.95

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A Haunting in Connecticut
Release date: 2008-09-30; DVD
Best price: $3.53
Price in other shops: $6.99

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Grey Gardens - Criterion Collection
Image Entertainment; Release date: 2001-08-14; DVD
Best price: $25.20
Price in other shops: $39.95

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Religulous
Lions Gate; Release date: 2009-02-17; DVD
Best price: $10.20
Price in other shops: $29.95

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The BBC Natural History Collection featuring Planet Earth (Planet Earth/ The Blue Planet: Seas of Life Special Edition/ Life of Mammals/ Life of Birds)
Warner Brothers; Release date: 2008-04-01; DVD
Best price: $85.99
Price in other shops: $199.92

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Planet Earth - The Complete BBC Series
Warner Brothers; Release date: 2007-04-24; DVD
Best price: $19.49
Price in other shops: $79.98