Treehouse of Horror XXX

For the continuation series of Halloween specials, see Treehouse of Horror series.

"Treehouse of Horror XXX" will be the fourth episode of Season 31 and the 30th The Simpsons Halloween special. Al Jean confirmed on Twitter that there will be a 30th Halloween special, which also reveals that there will be a 31st season of the show. It will be the 666th episode. As of February 2019, the show has been renewed for Season 32, meaning there will be Treehouse of Horror XXXI.