4: Frozen Seas | The Blue Planet

1: Introduction | The Blue Planet

David Attenborough narrates a natural history of the oceans. We travel to the depths of the seas to reveal a spectacular variety of life, ...

2: The Deep | The Blue Planet

David Attenborough narrates a natural history of the oceans to uncover the strange, otherworldly creatures living in the depths of the ocean.

3: Open Ocean | The Blue Planet

David Attenborough narrates a natural history of the oceans. The deadly game of hide-and-seek played by the sea's charismatic hunters - whale...

4: Frozen Seas | The Blue Planet

A natural history of the oceans. A look at the survival techniques of creatures that endure the harsh conditions of the Arctic and Antarctic.

5: Seasonal Seas | The Blue Planet

David Attenborough narrates a natural history of the oceans, exploring the richest waters on Earth, where the annual cycle of the sun driv...

6: Coral Seas | The Blue Planet

David Attenborough narrates a natural history of the oceans. Developed over centuries, coral reefs house fragile ecosystems, but they too hav...

7: Tidal Seas | The Blue Planet

David Attenborough narrates a natural history of the oceans. As snails surf the waves in pursuit of a meal, how do the tides create opportuni...

8: Coasts | The Blue Planet

David Attenborough narrates a natural history of the oceans, examining how animals from in and around the sea use the constantly changing coastal...