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Poster for Blue Planet III

Blue Planet III

  • TV series
  • 2026
  • 1 season
  • 6 episodes

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Where to watch Trailer

Overview

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. Venture deeper beneath the waves. David Attenborough reveals ocean life more surprising, more intelligent and more precious than we ever realised.

Roughly 5h 48m to watch every episode. This is an estimate: 6 episodes at the typical episode runtime of 58 minutes.

Where to watch

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Trailer

Play trailer: Official AMC+ Trailer

Official video hosted on YouTube. The player loads only when you press play.

Series cast and crew

  • David Attenborough

    David AttenboroughSelf - Presenter
    6 episodes

Network
BBC One

Seasons and episodes