Film:

Penguins - Spy in the Huddle

BBC documentary (2013)

Spy in the Huddle spends nearly a year in the close company of penguins, deploying 50 spycams to capture as never before the true character of these birds. The documentary was narrated by David Tennant. View or buy it on BBC's website.

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Still from Spy in the Huddle - Spy in the Huddle is a BBC-documentary about penguins. This picture was found on BBC's website. These are Emperor Penguins.