This Broadcast
Blue Planet II
02:45 am - 03:35 am Sunday, October 25
One Ocean
Season 1 · Episode 1
Footage of marine life in different environments around the north, beginning with a tropical coral reef which has medicinal properties for dolphins, and is used as a tool by tusk fish. In Japan, a shipwreck is home to the Asian sheephead wrasse, which can change gender, while in the polar north, walruses struggle to find ice floes for their pups to rest on as climate change takes its toll on the environment
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Cast & Crew
Blue Planet II Cast & Crew
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- David Attenborough — Presenter
- James Honeyborne — Executive producer
- Mark Brownlow — Series producer
- Jonathan Smith — Producer
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