The Simpsons
Fox’s long-running animated sitcom made headlines for airing its 600th episode during Season 28 and it’s about to make more TV history. The network recently announced that The Simpsons will officially be back through Seasons 29 and 30. The renewal will bring the total number of episodes of The Simpsons up to 669 — making it the longest-running scripted primetime TV series to ever air in the U.S.