Where can I watch “The Simpsons” Season 37 Episode 3 online?

This page provides episode info and a legal-only guide. It does not host streams or downloads. Check official platforms and licensed services for availability in your region (US first).

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Watching earlier episodes in season 37 helps you follow the plot and character arcs leading into this episode.

Watch The Simpsons Season 37 Episode 3 Online

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Oct 19, 2025 Season 37 Episode 3 24 min 14+

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The Simpsons Season 37

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Season 37 Episode 3 — Aired on Oct 19, 2025 • runs about 24 minutes.

Directed by Matthew Faughnan.

Written by Dan Greaney, Michael Price.

Notable cast/guest names in this episode include Dan Castellaneta, Julie Kavner, Nancy Cartwright, Yeardley Smith.

This page includes 2 official still(s) (when available) plus legal availability links.

Looking for “watch The Simpsons Season 37 Episode 3 online”? This is a legal-only guide with synopsis, stills, and navigation for this season.

Synopsis

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.