The Simpsons

Available Formats The Simpsons

Secure Scanned : 07/22/2026

The Simpsons - Season 22 Episode 21

The Simpsons 2011 -

Title: The Simpsons - Season 22 Episode 21
Genre: Family, Animation, Comedy
Country: United States of America
Studio: FOX
Cast: Dan Castellaneta, Julie Kavner, Nancy Cartwright, Yeardley Smith, Hank Azaria, Harry Shearer
Crew: Rob LaZebnik (Co-Executive Producer), James L. Brooks (Executive Producer), Matt Groening (Executive Producer), Richard Raynis (Producer), Danny Elfman (Main Title Theme Composer)
Alternative Titles: Simpsonët, Os Simpson, Al-Shamshoon, הסימפסונים, 심슨네 가족들, 심슨가족, Os Simpson, Simpsonlar oilasi
Keyword: nuclear power plant, middle class, cartoon, satire, parody, dysfunctional family, school, adult humor, social satire, family, adult animation, sitcom, kids, farce, appreciative, joyful

Overview:After finding the keys to every door in Springfield, Lisa finds a hidden room beneath the elementary school.

Watch Trailer

First Air Date: Dec 17, 1989 Last Air date: Feb 15, 2026 Season: 38 Season Episode: 802 Episode Runtime: 26:14 minutes Quality: HD IMDb: 2.98 / 10 by 10882 users Popularity: 138.7317 Language: en

1. Elementary School Musical2010-09-26
Watch
2. Loan-a-Lisa2010-10-03
Watch
3. MoneyBART2010-10-10
Watch
4. Treehouse of Horror XXI2010-11-07
Watch
5. Lisa Simpson, This Isn't Your Life2010-11-14
Watch
6. The Fool Monty2010-11-21
Watch
7. How Munched Is That Birdie in the Window?2010-11-28
Watch
8. The Fight Before Christmas2010-12-05
Watch
9. Donnie Fatso2010-12-12
Watch
10. Moms I'd Like to Forget2011-01-09
Watch
11. Flaming Moe2011-01-16
Watch
12. Homer the Father2011-01-23
Watch
13. The Blue and the Gray2011-02-13
Watch
14. Angry Dad: The Movie2011-02-20
Watch
15. The Scorpion's Tale2011-03-06
Watch
16. A Midsummer's Nice Dream2011-03-13
Watch
17. Love Is a Many Strangled Thing2011-03-27
Watch
18. The Great Simpsina2011-04-10
Watch
19. The Real Housewives of Fat Tony2011-05-01
Watch
20. Homer Scissorhands2011-05-08
Watch
21. 500 Keys2011-05-15
Watch
22. The Ned-liest Catch2011-05-22
Watch

Comment

Similar TV Shows

6.1
HD

Liar, Liar

0
HD

The Choo Choo Bob Show

7
HD

The Montefuscos

0
HD

Filthy Rich

8.463
HD

Bad Buddy

0
HD

The Young Lady from London

8
HD

Too Young to Go Steady

9
HD

Life... and Stuff

9
HD

Good Company

8
HD

Home Fires

6.333
HD

The Waverly Wonders

5.7
HD

Big Day

6.278
HD

The Many Loves of Dobie Gillis

8.25
HD

The Mike O'Malley Show

0
HD

The Sky Larks

10
HD

Joe's World

8
HD

The Boys

10
HD

Washingtoon

6
HD

The House of Windsor

7.19
HD