CBBC ·

Blue Planet II

Wednesday 7 October 2026, 11:10 – 12:05 UK time

3/7. The wildlife documentary series narrated by David Attenborough reveals the ingenious ways life exists in the undersea cities of tropical reefs.

Upcoming showings

Other scheduled episodes, repeats and reruns across all channels. All times are UK time.

U&Eden

Blue Planet II

Saturday 24 October 2026, 13:00 – 14:00

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U&Eden+1

Blue Planet II

Saturday 24 October 2026, 14:00 – 15:00

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U&Yesterday

Blue Planet II

Saturday 24 October 2026, 17:00 – 18:00

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U&Eden

Blue Planet II

Saturday 24 October 2026, 18:00 – 19:00

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U&Yesterday+1

Blue Planet II

Saturday 24 October 2026, 18:00 – 19:00

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U&Eden+1

Blue Planet II

Saturday 24 October 2026, 19:00 – 20:00

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U&Eden

Blue Planet II

Saturday 24 October 2026, 23:00 – 00:00

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U&Eden+1

Blue Planet II

Sunday 25 October 2026, 00:00 – 01:00

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U&Eden

Blue Planet II

Sunday 25 October 2026, 02:45 – 03:35

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U&Eden+1

Blue Planet II

Sunday 25 October 2026, 03:45 – 04:35

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