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Series, 2026–Returning

Blue Planet III

1 season, 6 episodes, 58 min avg., United Kingdom

The third series of this nature documentary uses the very latest in underwater filming techniques to reveal brand new and untold stories from magical underwater worlds focusing on five major underwater habitats: the tropical seas, temperate seas, polar seas, high seas and deep seas.

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01
Tropical SeasUp next
Nov 1, 2026

Warm waters and year-round sunshine create the perfect conditions for the ocean’s richest habitats to flourish, but survival here takes remarkable and surprising tactics.

02
Open Ocean
Nov 8, 2026

Beyond the horizon lies the vast Open Ocean, a mysterious wilderness teeming with extraordinary life that thrives against all odds.

03
Season Seas
Nov 2, 2026

Between the tropics and poles lie seas governed by the seasons. From storm-battered winters to the intense heat of summer, it's a world of extremes, but for those that can adapt, opportunity awaits.

04
Polar Waters
Polar Waters

Polar waters help power global ocean currents, bringing epic wildlife spectacles and surprising animal behaviour far beyond the poles.

05
The Deep
The Deep

Journey into Earth’s last great frontier, where cutting-edge technology reveals an extraordinary world hidden beneath the ocean’s surface.

06
Future Seas
Future Seas

Our ocean faces immense challenges, but we now have the tools to help it recover and there are incredible people around the world leading this fight.

Details

GenresDocumentary
StatusContinuing
First airedNov 1, 2026
TMDB208929
TVDB423909

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Blue Planet III (2026–) · awatch.fun