← Season 30
THE SIMPSONS · SEASON 30 · EPISODE 21

The Simpsons S30E21 D'oh Canada

★ 6.5 · SOLID Apr 28, 2019 30 MIN FOX
Still from The Simpsons S30E21: D'oh Canada

The episode in brief

On a family vacation to Niagara Falls, Lisa is mistakenly granted political asylum in Canada. When Marge goes to rescue Lisa, they are forced to re-evaluate their love for America as they navigate the polite Canadian landscape. Meanwhile, Homer takes Maggie to a "Daddy and Me" class.

FAN DESK VERDICT A dependable half hour — exactly what a comfort watch should be on a weeknight. No fireworks, no regrets.

Who’s in it

SERIES REGULARS

Where it sits in the season

TAP A BAR TO JUMP

Where to watch S30E21

US · NOVEMBER 2026
AVAILABILITY IS FOR THE SHOW; NOT EVERY SERVICE CARRIES EVERY EPISODE · LINKS MAY EARN US POPCORN MONEY
6.5
THE FAN VERDICT
Comfort food. Reliable as a Friday rerun.

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S30E21 FAQ

When did The Simpsons S30E21 air?

The Simpsons S30E21 (“D'oh Canada”) first aired on April 28, 2019.

Where can I watch The Simpsons S30E21?

In the US, The Simpsons season 30 — 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.

Is The Simpsons S30E21 a good episode?

Fans rate The Simpsons S30E21 (“D'oh Canada”) 6.5/10, which puts it in the solid tier for The Simpsons.