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Atlantic: The Wildest Ocean on Earth Episodes

  1. Monday 19:00
    BBC Four

    Mountains of the Deep

    2/3 In the South Atlantic, chains of extraordinary islands are packed with marine life. (R)

  2. Tuesday 00:30
    BBC Four

    Mountains of the Deep

    2/3 In the South Atlantic, chains of extraordinary islands are packed with marine life. (R)

  3. Mon 3 Aug 2026 19:00
    BBC Four

    From Heaven to Hell

    3/3 Extreme heat in Africa unleashes terrifying hurricanes, causing chaos. (R)

  4. Tue 4 Aug 2026 00:20
    BBC Four

    From Heaven to Hell

    3/3 Extreme heat in Africa unleashes terrifying hurricanes, causing chaos. (R)