Blue Planet III
Season 1
58 min
S1 · E1 · Nov 1, 2026
Tropical Seas Episode 1
58 min
S1 · E2 · Nov 1, 2026
Open Ocean Episode 2
59 min
S1 · E3 · Nov 1, 2026
Season Seas Episode 3
S1 · E4
Polar Waters Episode 4
Nov 22, 2026S1 · E5
The Deep Episode 5
Nov 29, 2026S1 · E6
Future Seas Episode 6
Dec 6, 20266 episodes in Season 1
Some details come from TheTVDB.
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.
Where to watch
Not streaming anywhere
Not on any streaming service in United States, and not available to rent.
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Cast
1 person
Elizabeth White Executive producer · Hans Zimmer Composer Laurentia Editha Composer
Total runtime 5h 48m · Episode length 58 min · Type Miniseries
Show info
Premiered
November 1, 2026
Next episode
November 22, 2026
Status
Airing
Network
BBC One
Country
United Kingdom
Type
Miniseries
Episode length
58 min
Total runtime
5h 48m
Original language
English
Production
BBC Studios Natural History Unit
Production
BBC America
Production
ZDF
Production
France Télévisions
Production
Skai
Production
BBC Studios
Production
United Kingdom · Germany · France · Greece · United States
Produced in
Languages
Spoken on screen
English
Some details come from TheTVDB.