Blue Planet II (2017)

Documentary · Family

There is nowhere more powerful and unforgiving yet more beautiful and compelling than the ocean. Join us and explore the greatest yet least known parts of our planet.

IMDb rating: 9.3 (58,830 votes)
Episode average: 8.8 -0.5 vs IMDb
Seasons: 1
Streaming (US): HBO Max
Language: EN
Type: Mini-series

Rating trend: this show's seasons do not settle into one shape. Rising Shows ranks whole shows by the shape of their rating trend rather than one average score, which is how you find a show that got better rather than a show that started well.

Browse shows by rating shape → Open in Rising Shows app → View on IMDb

Ratings refreshed Oct 3, 2026 · 1 season indexed

Cast

David Attenborough Self - Presenter

Seasons

Season 1 (2017)

8.84 avg 7 episodes 9.1 → 8.3 52 min avg

Bad finale

Season 1 episodes - IMDb ratings
#	Title	Rating	Votes
1	One Ocean	9.1	1,722
2	The Deep	9.1	1,597
3	Coral Reefs	9.0	1,341
4	Big Blue	8.7	1,191
5	Green Seas	8.9	1,130
6	Coasts	8.8	1,047
7	Our Blue Planet	8.3	951