Currently watching OUR PLANET.
Amazing HD pictures & scenery, fantastic music choices. Interesting commentary (the original English version spoke by Attenborough himself, the German version spoken by Christian BrŁckner i.e. Robert de Niro's "German voice", the Spanish is done by Salma Hayek).
Has 8 episodes, each dedicated to one special habitat. It's the first nature documentary done by Netflix, and you see that they spent tons of money and lots of time filming it and that the production has much love for details.
I've seen the first 4 episodes right now, and am already looking forward to the next when time allows.
You'll get to know animals you've never heard of before - this guy here, for example
is a Peripatus, living in tropic jungles. He kills bigger prey by shooting at them from a distance with a kind of glue ...
And you'll see amazing bird courtship behaviour - I was totally in awe when I saw the dance of the Western Parotia, a bird of paradise living in Papua New Guinea.
That's him, but you definitely need to see him IN ACTION to understand what I mean.
He's in episode 3.
Verdict: HIGHLY recommended series
The trailer gives a good & short impression on what to expecthttps://youtu.be/0BQAPjyrf0U