Peanuts: The Earth Day Special

Peanuts: The Earth Day Special (otherwise known as The Peanuts Earth Day Special) is a television film which is based off of Peanuts created by Charles M. Schulz, also being based off of the 2017 TV series of the same name created and developed by Adam Wingard, in which the Peanuts characters celebrate Earth Day. 
Being written by Craig and Bryan Schulz and directed by Genndy Tartakovsky, it follows the plot of the characters from the comic strips celebrating Earth Day while Charlie Brown's pets Snoopy and Woodstock try to pick up all of the trash on Earth after seeing a group of kids litter. On Cartoon Network, the television film released on March 18, 2022 and received positive reviews.