FRIDAY, APRIL 22
Apr 07, 2022
1 minute
—Mandi Bierly
![f0050-12](https://article-imgs.scribdassets.com/66w8wt8r7k9pgvx4/images/fileUR840XOP.jpg)
IT’S EARTH DAY!
While BBC America sticks with the classics—marathons of 2007’s Planet Earth (6am/5c) and 2018’s Planet Earth: Blue (5/4c)—National Geographic and Nat Geo Wild celebrate with three premieres. Here’s a primer:
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