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Blue Planet IIEpisodes

  1. Today11:10
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    On now

    Coral ReefsSeries 1

    3/7The ingenious ways life exists in the undersea cities of tropical reefs.(R)

  2. Tomorrow11:10
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    Big BlueSeries 1

    4/7A look at a vast ocean desert where sperm whales must dive 1,000 metres just to feed.(R)

  3. Friday11:10
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    Green SeasSeries 1

    5/7From enchanted forests to undersea prairies, the planet's green seas teem with life.(R)

  4. Monday11:10
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    CoastsSeries 1

    6/7Coasts are the most changeable of the ocean worlds, but they offer great riches.(R)

  5. Next Tuesday11:10
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    Our Blue PlanetSeries 1

    7/7David Attenborough explores the issues behind the series' most spectacular stories.(R)