It will not surprise anyone who has watched the Planet Earth or Blue Planet series that Netflix’s new nature documentary Our Planet (from Planet producer Alastair Fothergill) is absolutely stunning. The 8-part series, narrated by Sir David Attenborough, is the culmination of a 4-year collaboration with Silverback Films and the World Wildlife Federation. That latter partnership is what really sets this series apart, though, as it leans in heavily to conservationist themes. Most of Our Planet’s episodes focus on regions like jungles, grasslands, and the frozen tundra, although its premiere and penultimate episodes (on fresh water, …