"Treehouse of Horror XXXIII" is the sixth episode of the thirty-fourth season of the American animated television series The Simpsons, and the 734th episode overall. It aired in the United States on Fox on October 30, 2022. The episode was directed by Rob Oliver, and written by Carolyn Omine, Ryan Koh and Matt Selman. This is the first Treehouse of Horror episode to not have an opening sequence, and instead just opens on a book of the episode before going straight into the first segment.