Oceans

The team dives beneath the polar ice cap to explore how the ice is shrinking.

Oceans Episodes

8. Arctic Ocean

Oceans - 8. Arctic Ocean

04-03-2026

BBC 4

7. Mediterranean Sea

Oceans - 7. Mediterranean Sea

03-03-2026

BBC 4

6. Indian Ocean - Coastal

Oceans - 6. Indian Ocean - Coastal

02-03-2026

BBC 4

5. Indian Ocean

Oceans - 5. Indian Ocean

27-02-2026

BBC 4

4. Atlantic Ocean

Oceans - 4. Atlantic Ocean

26-02-2026

BBC 4

3. Red Sea

Oceans - 3. Red Sea

25-02-2026

BBC 4

2. Southern Ocean

Oceans - 2. Southern Ocean

24-02-2026

BBC 4

1. Sea Of Cortez

Oceans - 1. Sea Of Cortez

23-02-2026

BBC 4

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