Penguins: Spy in the Huddle: Season 1 - 3 Episode s
1x1 - The Journey
February 11, 2013
Emperor penguins cross a treacherous frozen sea to reach their breeding grounds.
1x2 - First Steps
February 18, 2013
Newborn penguins are caught taking their first unsteady steps.
1x3 - Growing Up
February 25, 2013
As the chicks become increasingly independent, their parents continue to protect them.