Blue Planet II (2017) is a Documentary, Family series that follows 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. Currently, you can watch Blue Planet II on HBO Max, Discovery +, Apple TV Store, Google Play Movies. Streaming availability may vary by country and platform over time. It has a user rating of 8.6 out of 10 from 330 votes. Fans of documentary series may also want to explore similar titles below.