1. America's Frozen Frontier

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. 28 November 2020. 44 min

The harsh elements of the Americas' winter push animals to their limits. Only the toughest and most resourceful survive.

2. Asia's Frozen Wilderness

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. 6 December 2020. 44 min

Winter's savage conditions are the ultimate test for Asia's wildlife. Only the most resilient and resourceful animals survive until spring.

3. Europe's Ice World

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. 12 December 2020. 44 min

Winter in Europe sees temperatures plummet to minus 40 degrees; wildlife pushed to the extreme. Animals here have little choice but to adapt or die.