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The Simpsons S37E3 — Treehouse of Horror XXXVI

6.3

The Simpsons•Season 37•Episode 3

Treehouse of Horror XXXVI

6.3/10 · 746 votesOct 19, 202524 min

Ranked #14 of 15 in Season 37•−0.5 vs season avg

Springfield is threatened by a mysterious killer monster emerging from the sewers, Krusty welcomes a demonic guest to his Halloween special, and the action moves a thousand years into the future in a post-apocalyptic, plastic version of the city.

Directed byMatthew Faughnan

Written byMichael Price, Dan Greaney, Broti Gupta

Previous episodeE2 · Keep Chalm and Gary On Next episodeE4 · Men Behaving Manly

Seasons38

All 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38

Season 37 Episodes15

Thrifty Ways to Thieve Your Mother still

Thrifty Ways to Thieve Your Mother

Keep Chalm and Gary On still

Keep Chalm and Gary On

Treehouse of Horror XXXVI still

E3 6.3Now viewing

Treehouse of Horror XXXVI

Men Behaving Manly still

Men Behaving Manly

Bad Boys... for Life? still

Bad Boys... for Life?

Bart 'N' Frink still

Bart 'N' Frink

Sashes to Sashes still

Sashes to Sashes

The Day of the Jack-Up still

The Day of the Jack-Up

Aunt Misbehavin' still

Aunt Misbehavin'

Guess Who's Coming to Skinner still

Guess Who's Coming to Skinner

Parahormonal Activity still

Parahormonal Activity

¡The Fall Guy-Yi-Yi! still

¡The Fall Guy-Yi-Yi!

Seperance still

Seperance

Irrational Treasure [800th episode] still

Irrational Treasure [800th episode]

Homer? A Cracker Bro? still

Homer? A Cracker Bro?

Cast6

Dan Castellaneta

Dan Castellaneta

Homer Simpson / Abe Simpson / Barney Gumble / Krusty the Clown / Groundskeeper Willie / Mayor Quimby (voice)

Julie Kavner

Julie Kavner

Marge Simpson / Patty Bouvier / Selma Bouvier / Jacqueline Bouvier (voice)

Nancy Cartwright

Nancy Cartwright

Bart Simpson / Maggie Simpson / Nelson Muntz / Ralph Wiggum (voice)

Yeardley Smith

Yeardley Smith

Lisa Simpson / Maggie Simpson (voice)

Hank Azaria

Hank Azaria

Moe Szyslak / Chief Wiggum / Apu / Comic Book Guy / Carl Carlson / Superintendent Chalmers (voice)

Harry Shearer

Harry Shearer

Ned Flanders / Mr. Burns / Smithers / Principal Skinner / Lenny Leonard (voice)

Crew5

Michael Price

Michael Price

Writer

Dan Greaney

Dan Greaney

Writer

M

Matthew Faughnan

Director

B

Broti Gupta

Writer

W

Ward Sutton

Other

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Episode Summary

"Treehouse of Horror XXXVI" is episode 3 of The Simpsons season 37. It scored 6.3/10 from 746 votes, ranking #14 of 15 episodes this season (season average 6.8). Directed by Matthew Faughnan and written by Michael Price, Dan Greaney, Broti Gupta, it aired on October 19, 2025.

Next: E4 · Men Behaving Manly Best of Season 37