In this year's installment of the annual fright-fest, the town is menaced by a mysterious murdering monster from out of the sewers, Krusty has a demonic special guest on his live Halloween special, and we go a thousand years into Springfield's poseable plastic post-apocalyptic future.
FAN DESK VERDICT A top-shelf entry. Not quite canon, but you’ll be quoting it all week — the fan desk says don’t skip.
The Simpsons S37E03 (“Treehouse of Horror XXXVI”) first aired on October 19, 2025.
In the US, The Simpsons season 37 — including this episode — is available on FX, Hulu, Disney+, fuboTV, DirecTV On Demand, Spectrum On Demand, YouTube TV, FOX One Amazon Channel, Hulu on Disney+, Amazon, Fandango at Home, and AppleTV.
Fans rate The Simpsons S37E03 (“Treehouse of Horror XXXVI”) 7.4/10, which puts it in the great tier for The Simpsons.