Aired: Sep 12, 2001The next episode delves into the awe-inspiring magnitude of the Blue Planet, ...


The rich ecosystem of the temperate sea thrives on shafts of sunlight, leading to a massive proliferation of plankton every spring and summer.
Streaming in:
United Kingdom
Can't find where to watch The Blue Planet from United States?
Use a VPN service like NordVPN to unlock access to streaming sources from any region worldwide.
At the present time, viewers have the opportunity to enjoy "The Blue Planet" completely free of charge, though with occasional advertisements, on the following streaming platforms: BBC iPlayer. Additionally, viewers have the option to either rent or purchase "The Blue Planet" on the following digital platforms: AppleTV, Amazon, Google Play.