• New article from the Springfield Shopper: Season 36 News: A new episode title, “P.S., I Hate You”, has been announced!
  • New article from the Springfield Shopper: Season 36 News: More Preview Images and Details for “O C’mon All Ye Faithful” have been released!
  • Wikisimpsons needs more Featured Article, Picture, Quote, Episode and Comprehensive article nominations!
  • Wikisimpsons has a Discord server! Click here for your invite! Join to talk about the wiki, Simpsons and Tapped Out news, or just to talk to other users.
  • Make an account! It's easy, free, and your work on the wiki can be attributed to you.
TwitterFacebookDiscord

Season 21

Wikisimpsons - The Simpsons Wiki
Revision as of 09:22, September 28, 2013 by Frederick (talk | contribs)
Season 20
Season 21
Season 22
Season 21
250px
Season Information
Original run: September 27, 2009 - May 23, 2010
No. of episodes: 23
Previous season: 20
Next season: 22

Season 21 of The Simpsons aired from September 27, 2009 to May 23, 2010. It was the first season to air entirely in high-definition.

With this season, The Simpsons established itself as the longest-running American primetime television series, replacing Gunsmoke, which consisted of 20 seasons.

In 2009, to celebrate the 20th anniversary of the premiere of The Simpsons, Fox announced a year-long celebration of the show titled "Best. 20 Years. Ever". It run from January 14, 2009 to January 14, 2010 and it included the documentary The Simpsons 20th Anniversary Special – In 3-D! On Ice!.

Reception

The season received mainly positive reviews from critics, with the most praised episodes being "The Squirt and the Whale", "To Surveil with Love" and "The Bob Next Door". Some episodes made the series receive many award nominations, winning two: an Emmy Award for Anne Hathaway for her voicing of Princess Penelope in "Once Upon a Time in Springfield" and an Annie Award for "Treehouse of Horror XX".

Episodes

Picture # Original title (top)
Alternate title (bottom)
Directed by Written by Original airdate Prod. code
250px 442 - 1

"Homer the Whopper"

Lance Kramer Seth Rogen
Evan Goldberg
September 27, 2009 LABF13

Comic Book Guy's comic book hero, Everyman, becomes a big hit in Springfield, and he agrees to a movie version. CBG insists that he chooses who plays the lead role, and gives the part to Homer. However, the movie company hire a personal trainer for Homer, called Lyle, so that he can get fit for the part. When Lyle leaves, Homer puts on weight again, and the movie is a disaster. The company offer CBG the chance to direct a sequel if he pretends he liked the movie, but he criticises it.

250px 443 - 2

"Bart Gets a "Z""

Mark Kirkland Matt Selman October 4, 2009 LABF14

When Mrs Krabappel confiscates her students' mobile phones, they hatch a plan to get their teacher drunk to get her to "loosen up". When Principal Skinner fires her, she is replaced by a cool new teacher, Zachary Vaughn, who impresses the kids with his love of texting, Facebook and Twitter. Bart has a lingering guilt about getting Edna fired, and tries to help her. With the assistance of a self-help book-slash-DVD, she opens her own muffin store - but she still longs to be a teacher.

250px 444 - 3

"The Great Wife Hope"

Matthew Faughnan Carolyn Omine October 11, 2009 LABF16

The men and boys in Springfield become obsessed with Ultimate Punch Kick and Choke Championships, a violent sport where fighters inflict severe pain on each other. When Marge and her friends stage a protest against the spot, the show's promoter embraces the controversy and challenges Marge to a match, promising to shut down the competition if she wins. She begins to train with rhythmic gymnastics, but her family step in and get her professional martial arts help to give her a real chance at winning.

250px 445 - 4

"Treehouse of Horror XX"

Mike B. Anderson
Matthew Schofield
Daniel Chun October 18, 2009 LABF14

In "Dial 'M' for Murder or Press Main Menu," Lisa is forced into a Hitchcockian murder scheme by Bart, in "Don't Have a Cow, Mankind," Springfield is once again overrun by zombies thanks to Krusty Burger's latest sandwich, and in the Sweeney Toike Moe Biness," Moe the bartender bleeds Homer dry to create the perfect microbrewed beer.

Charity Chicks.png 446 - 5

"The Devil Wears Nada"

Nancy Kruse Tim Long November 15, 2009 LABF17

Marge poses for a calendar for charity, but she is soon the talk of the town after she reveals a little too much during her photo shoot. Meanwhile, Carl receives a promotion at the plant. He then promotes Homer to be his executive assistant and drives him up the wall with requests.

250px 447 - 6

"Pranks and Greens"

Chuck Sheetz Jeff Westbrook November 22, 2009 LABF18

Groundskeeper Willie tells Bart about Andy Hamilton, a former student who was an even better prankster than Bart is. Bart tracks down Andy, now 19 and still pulling pranks, and the two become quick friends.

250px 448 - 7

"Rednecks and Broomsticks"

Bob Anderson
Rob Oliver
Kevin Curran November 29, 2009 LABF19

After stumbling upon some teenage Wiccans, Lisa accepts an invitation to join their coven. Just before Lisa is inducted Clancy Wiggum arrives and arrests the three teens on charges of witchcraft; Lisa becomes the chief witness in the trial. Meanwhile, Homer starts to hang out with his new pal Cletus after discovering the slack-jawed yokel makes moonshine and becomes the local moonshine taste-tester.

250px 449 - 8

"Oh Brother, Where Bart Thou?"

Steven Dean Moore Matt Selman December 13, 2009 MABF01

When Lisa tells Bart he'll never have the special bond that she has with Maggie because he doesn't have any brothers, he tries to get Homer and Marge to make him a baby brother, but when that doesn't work, he goes to the orphanage - where a young boy follows him home.

250px 450 - 9

"Thursdays with Abie"

Michael Polcino Mitchell H. Glazer
Don Payne
January 3, 2010 MABF02

A Springfield Shopper reporter takes an interest in Grampa's stories, making him front-page news, which makes Homer jealous, until he discovers what the reporter has in store for the final column; Lisa loses the classroom stuffed lamb she was watching for Bart - down a sewer drain.

250px 451 - 10

"Once Upon a Time in Springfield"

Matthew Nastuk Stephanie Gillis January 10, 2010 LABF20

Krusty is forced to add a female character named Princess Penelope to his show in order to attract more female viewers. She immediately overshadows Krusty as the ratings improve. Bart and Milhouse want to get the show back to the way it was, but the situation gets more complicated when Krusty and Penelope fall in love and decide to get married. Meanwhile, Homer, Lenny, and Carl consider working at a competing nuclear plant when Mr. Burns cuts off their daily doughnut service.

250px 452 - 11

"Million Dollar Maybe"

Chris Clements Bill Odenkirk January 31, 2010 MABF03

Homer skips a date with Marge so he can buy a lottery ticket; when he wins a million dollars, he fears Marge's reaction to having blown off the date for a chance at fortune and he keeps his winnings a secret while showering the family with anonymous gifts. Meanwhile, Lisa helps to keep the senior citizens at the Springfield Retirement Castle stimulated with some video games.

250px 453 - 12

"Boy Meets Curl"

Chuck Sheetz Rob LaZebnik February 14, 2010 MABF05

After discovering their love of curling, Marge and Homer try out for the Olympic team and actually make it to the 2010 Vancouver Games. Meanwhile, in Vancouver, Lisa develops an addiction to collecting Olympic pins.

250px 454 - 13

"The Color Yellow"

Raymond S. Persi Billy Kimball
Ian Maxtone-Graham
February 21, 2010 MABF06

When researching her family tree for someone who isn't a total boob or criminal, Lisa finds the 1860 diary of Eliza Simpson, a young girl who was in the Underground Railroad and tried to help a slave escape to Canada, but a diary by one of Milhouse's ancestors casts doubt on just what Eliza accomplished.

250px 455 - 14

"Postcards from the Wedge"

Mark Kirkland Brian Kelley March 14, 2010 MABF04

When Homer receives a letter from Edna Krabappel saying that Bart is way behind in his studies, he tries to take a hard line with him, but Marge thinks he has too much work, so Bart finds a way to turn their difference of opinion into a full-blown fight, only for it to end up with the two of them deciding that they need to worry about themselves more than Bart - at least until Bart discovers that running trains on the old Springfield Subway is causing the school's structure to crumble.

250px 456 - 15

"Stealing First Base"

Steven Dean Moore John Frink March 21, 2010 MABF07

When Springfield Elementary's two fourth grade classes have to share desks rather than pay for a substitute teacher, Bart falls for his new deskmate, but after he kisses her, she starts sending him mixed signals; Lisa gets advice on how to handle being a female overachiever...from Michelle Obama.

250px 457 - 16

"The Greatest Story Ever D'ohed"

Michael Polcino Kevin Curran March 28, 2010 MABF10

"The Simpsons are going to..." Jerusalem, when Ned invites Homer along on a church retreat in an attempt to save his soul, but when Homer defiles one too many sacred sites, Ned says he's had enough.

250px 458 - 17

"American History X-cellent"

Bob Anderson Michael Price April 11, 2010 MABF08

When stolen paintings are found in Burns Manor, Mr. Burns is arrested, so he has Smithers take over for him at the nuclear plant, but when he starts working the employees night and day, they try to get Mr. Burns back, even if it means breaking him out of prison - which it does; Bart and Lisa bond over one ant that survives an accident involving Lisa's ant farm.

Chief of Hearts.png 459 - 18

"Chief of Hearts"

Chris Clements Carolyn Omine
William Wright
April 18, 2010 MABF09

Homer and Chief Wiggum become close friends during Homer's community service stint, but when Homer leaves Wiggum's side during his recuperation to go to Moe's, the Chief takes offense; Bart becomes addicted to "Battle Ball", a Japanese game with cards and plastic balls that turn into creatures.

TheSquirtAndTheWhale.png 460 - 19

"The Squirt and the Whale"

Mark Kirkland Matt Warburton April 25, 2010 MABF14

Fed up with high electric bills, Homer puts up a windmill generator in the backyard. When he sees that the excess energy goes back to the power company, he takes the house off the power grid, making it entirely dependent on the windmill. Then a violent windstorm hits Springfield, and among the victims are the windmill and a whale which ends up beached, prompting Lisa, Homer, and many other townspeople to attempt to save it.

250px 461 - 20

"To Surveil With Love"

Lance Kramer Michael Nobori May 2, 2010 MABF12

Thanks to Homer leaving a gym bag with radioactive waste (planted there by Smithers) unattended in a train station, Springfield has surveillance cameras installed throughout the town, but when citizen video monitor scanner Ned abuses his ability to speak through the cameras' speakers, Homer uses the camera blind spot Bart discovers to the town's advantage; Lisa, having heard one too many dumb blonde jokes, dyes her hair brown.

Moeletterblues.png 462 - 21

"Moe Letter Blues"

Matthew Nastuk Stephanie Gillis May 9, 2010 MABF13

Homer, Apu, and Reverend Lovejoy take a day trip with their kids on Mother's Day so their wives can have a day to themselves, but the three of them receive a message from Moe saying that he's leaving Springfield...with one of their wives.

250px 463 - 22

"The Bob Next Door"

Nancy Kruse John Frink May 16, 2010 MABF11

Bart becomes convinced that his new neighbor, Walt, is his archenemy, Sideshow Bob, disguised and back for revenge. But when Marge tries to convince Bart otherwise by taking him to the state penitentiary, a disturbing truth is revealed, leading to danger for the spiky-haired boy.

250px 464 - 23

"Judge Me Tender"

Steven Dean Moore Dan Greaney
Allen Glazier
May 23, 2010 MABF15

American Idol host Ryan Seacrest and judges Simon Cowell, Randy Jackson, Kara DioGuardi, and Ellen DeGeneres welcome a new judge to the show - Moe, who displays an exceptional talent in judging things; while Moe is away, Homer has more time to spend at home with Marge... much to her dismay.