Where can I watch “The Simpsons” Season 37 Episode 14 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).

Do I need to watch earlier episodes before “Irrational Treasure [800th episode]”?

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

Watch The Simpsons Season 37 Episode 14 Online

“Irrational Treasure [800th episode]” — Watch "The Simpsons" Season 37 Episode 14 online in HD for free. Check streaming providers, cast, and episode details.

Feb 15, 2026 Season 37 Episode 14 24 min 14+

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The Simpsons Season 37

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Where can I watch "Irrational Treasure [800th episode]" online?

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Season 37 Episode 14 — Aired on Feb 15, 2026 • runs about 24 minutes.

Directed by Debbie Bruce Mahan.

Written by Christine Nangle.

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 14 online”? This is a legal-only guide with synopsis, stills, and navigation for this season.

Synopsis

Marge's crusade to get the family dog in better shape leads to her entering Santa's Little Helper in canine agility competitions and a trip to the National Dog Show in Philadelphia. There, Marge and Homer suddenly find themselves - and the dog - mixed up in a historical conspiracy adventure worthy of a "National Treasure" movie.