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Alaska: Earth's Frozen Kingdom Series 1 Episodes

  1. Monday 19:00
    BBC Four

    Spring

    1/3 A mother sea otter nurses her baby through the chilly days of early spring. (R)

  2. Tuesday 01:55
    BBC Four

    Spring

    1/3 A mother sea otter nurses her baby through the chilly days of early spring. (R)

  3. Mon 9 Nov 2026 19:00
    BBC Four

    Summer

    2/3 How summer is a narrow window of plenty when Alaska is bathed in 24-hour sunlight. (R)

  4. Tue 10 Nov 2026 01:35
    BBC Four

    Summer

    2/3 How summer is a narrow window of plenty when Alaska is bathed in 24-hour sunlight. (R)