Treehouse of Horror XXXI

"Treehouse of Horror XXXI"
The Simpsons episode
Promotional poster
Episode no.Season 32
Episode 4
Directed bySteven Dean Moore
Written byJulia Prescott
Featured music"Flight of the Bumblebee" by Nikolai Rimsky-Korsakov
"Gotta Get Up" by Harry Nilsson
Production codeZABF17
Original air dateNovember 1, 2020 (2020-11-01)
Guest appearance

"Treehouse of Horror XXXI" is the fourth episode of the thirty-second season of the American animated television series The Simpsons, and the 688th episode overall as well as the thirty-first "Treehouse of Horror" episode. It aired in the United States on Fox on November 1, 2020. The episode was directed by Steven Dean Moore, and written by Julia Prescott.

The episode is made up of four segments: "2020 Election," "Toy Gory" (a parody of the Toy Story franchise), "Into the Homerverse" (a parody of Spider-Man: Into the Spider-Verse), and "Be Nine, Rewind" (a parody of time loop stories, whose title parodies Be Kind, Rewind). Ben Mankiewicz guest-stars in the episode as himself. It also received generally positive reviews, and was watched live in the United States by 4.93 million viewers.