The Simpsons — Treehouse of Horror XXXVI (S37 E3)

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.

Watch The Simpsons — Treehouse of Horror XXXVI (S37 E3) Episode Free

Cast: Dan Castellaneta, Julie Kavner, Nancy Cartwright, Yeardley Smith, Hank Azaria, Harry Shearer

Original title

The Simpsons

Genres

Animation · Comedy

Release date

2025-10-19

Rating

7.7/10

Runtime

24 min

Status

Returning Series

Production countries

United States of America

Seasons

38

Episodes

816

Networks

FOX