TV series
Blue Planet III
2026–, English, on BBC One.
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.
- Seasons
- 1
- Episodes
- 6
- Episode length
- 58 min
- Status
- Still running
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Where to watch Blue Planet III
Blue Planet III isn’t listed on any OTT platform in India yet.
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Latest episode
S1 E3: Season Seas
Aired 1 November 2026
Seasons 1
Cast & crew
Details
- First aired
- 1 November 2026
- Network
- BBC One
- Language
- English
- Country
- United Kingdom
- Type
- Miniseries
Check ratings elsewhere
News & fan talk
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Blue Planet III: quick answers
Is Blue Planet III worth watching?
Blue Planet III doesn’t have enough ratings for a verdict yet.
How many seasons of Blue Planet III are there?
Blue Planet III has 1 season and 6 episodes, about 58 minutes each.
Is Blue Planet III finished?
Blue Planet III is still listed as returning series; no new episode date is announced yet.
Which OTT platform is Blue Planet III on?
Blue Planet III isn’t listed on any OTT platform in India yet. (Checked 4 November 2026.)
Blue Planet III parents guide: is it suitable for kids?
No age rating is listed for Blue Planet III yet.
What shows are like Blue Planet III?
If you liked Blue Planet III, try The Blue Planet, Blue Planet II, Planet Earth II.