Blue Planet II

20171 series
Available on
BBC One

Following on from the 2001 award-winning show `The Blue Planet', this natural history series sees Sir David Attenborough return as narrator and presenter. A breathtaking exploration of the world's vast oceans, this series captures animals and other living organisms in their natural habitat, and gives viewers a fascinating insight into what life is like underwater. From tropical seas to the harsh conditions of the Arctic, the makers of `Blue Planet II' use modern filming equipment and techniques to shine a light on areas of the planet that humans have never seen before.

One Ocean: Episode Image
Episode 1One Ocean

New worlds and animal behaviours are uncovered on a journey from the equator to the poles.

The Deep: Episode Image
Episode 2The Deep

A groundbreaking journey to the deepest parts of the oceans.

Coral Reefs: Episode Image
Episode 3Coral Reefs

The ingenious ways life exists in the undersea cities of tropical reefs.

Big Blue: Episode Image
Episode 4Big Blue

This vast ocean desert where sperm whales must dive 1,000 metres just to feed.

Green Seas: Episode Image
Episode 5Green Seas

From enchanted forests to undersea prairies, the planet's green seas teem with life.

Coasts: Episode Image
Episode 6Coasts

Coasts are the most changeable of the ocean worlds, but they offer great riches.

Our Blue Planet: Episode Image
Episode 7Our Blue Planet

David Attenborough explores the issues behind the series' most spectacular stories.

Oceans of Wonder: Episode Image
Episode 8Oceans of Wonder

This extended special journeys to new worlds and reveals new animal behaviours.

How to watch Blue Planet II