Blue Planet II
Blue Planet II is a documentary on CBBC. Wildlife documentary series, presented and narrated by David Attenborough, exploring the planet's oceans. The most recent episode is from 8 November 2026.
Last episode
Blue Planet II
Wildlife documentary series presented by David Attenborough, revealing new worlds and animal behaviours throughout the planet's oceans.
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This extended special of the nature documentary series journeys from the equator to the unexplored depths, meeting the best-loved characters from the series.
Series 1
David Attenborough explores the issues behind the series' most spectacular stories and examines the future of the planet.
The wildlife series narrated by David Attenborough explores the planet's coasts. They are the most changeable of the ocean worlds, but they offer great riches.
From enchanted forests to undersea prairies, our green seas teem with life. Here giant cuttlefish do battle for a mate and an ingenious octopus outwits deadly sharks.
The wildlife documentary series narrated by David Attenborough explores a vast ocean desert where sperm whales must dive 1,000 metres just to feed.
The wildlife documentary series narrated by David Attenborough reveals the ingenious ways life exists in the undersea cities of tropical reefs.