Blue Planet III poster

Nature · Documentary

Blue Planet III: all seasons, episodes and where to watch

BBC (U.K.) nature and documentary series (2026–present), 1 season.

Airing now BBC (U.K.) Listings updated Listings

Artwork via TVmaze · © its respective owners

Quick answer · Season 1

Blue Planet III is a nature and documentary series that aired on BBC (U.K.), running since 2026 with 1 season and 6 episodes. Blue Planet III is still running; the next episode is listed for November 22, 2026.

U.S. premiere
November 1, 2026
Where
BBC (U.K.)
Time
Not announced
Episodes
6
Finale
November 22, 2026

Where to watch Blue Planet III season 1 in the U.S.

Where to watch Blue Planet III season 1 in the U.S.
WhereHowWhenNotes
BBC (U.K.) Streaming, weeklyAntenna / cable – Original U.K. run on BBC iPlayer. [1]

Season 1 episode schedule

Blue Planet III season 1 U.S. episode schedule
Ep. Title U.S. date Time Status
1 Tropical Seas [1] Time not announced Listed
2 Open Ocean [1] Time not announced Listed
3 Seasonal Seas [1] Time not announced Listed
4 Polar Waters [1] Time not announced Next
5 The Deep [1] Time not announced Listed
6 Future Seas [1] Time not announced Listed

Dates are U.S. dates. Broadcast times are the network's national slot; your local station may differ.

About Blue Planet III

Blue Planet III is a nature and documentary series that aired on BBC (U.K.), running since 2026 with 1 season and 6 episodes. Blue Planet III is still running; the next episode is listed for November 22, 2026.

Season 1: Season 1 of Blue Planet III airs from November 1, 2026 to November 22, 2026 on BBC (U.K.) (6 episodes).

  • Network / service: BBC iPlayer (first aired November 1, 2026)
  • Official site: bbc.co.uk
  • Main cast over the series (TVmaze): David Attenborough (Narrator)

Common questions

How many seasons of Blue Planet III are there?

Blue Planet III has 1 season and 6 episodes listed, with the first airing on November 1, 2026.

Is Blue Planet III still on?

Blue Planet III is still running; the next episode is listed for November 22, 2026.

Where can I watch Blue Planet III?

Blue Planet III originally aired on BBC (U.K.) in the U.S. Streaming rights for older seasons change over time, so check BBC (U.K.)'s own app and the major streaming services for the current home.

More like Blue Planet III

Sources

We check each date against the sources below. If they disagree, we say so rather than picking one.

  1. Blue Planet III season and episode data
    TVmaze (CC BY-SA) Data Retrieved

Update history

  1. Season and episode data imported from TVmaze.

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