“Parks & Recreation” Celebrates 10 Year Milestone. Posted by Blaze Alvarez Date: April 10, 2019 Believe it or not, the sitcom starring Amy Poehler, Nick Offerman, Aubrey Plaza, Retta & many more is already a decade old. Let’s celebrate! https://www.eonline.com/shows/e_news/videos/287443/parks-recreation-celebrates-10-year-milestone