Atlantic - The Wildest Ocean On Earth

Cillian Murphy narrates this three-part BBC Earth documentary exploring the Atlantic Ocean.

The programme examines the world's second largest ocean that spans almost 10,000 miles, focusing on its diverse wildlife, including humpback whales, sharks, dolphins and penguins, as well as the numerous inhabitants who encounter the ocean in their everyday life.

The episodes are: 'Life Stream', 'Mountains of the Deep' and 'From Heaven to Hell'.