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Season guide

The Simpsons: Season 11

22 episodes Premiered Sep 26, 1999 Updated Oct 2, 2026
Previously on The Simpsons

Season 11 Lore Primer

Key plot threads, lore context, and character stakes you need to remember before diving into this season.

  • ⚡ Picks up essential narrative continuity directly following the events of The Simpsons Season 10.
  • ⚡ Character alliances, factions, and personal loyalties undergo significant shifts under escalating stakes.
  • ⚡ Addresses unresolved cliffhangers and thematic mysteries introduced during previous seasons.
  • ⚡ Establishes the primary seasonal conflict that drives serialized character arcs toward the finale.
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Season 11 Episodes

Episode Guide

🛡️ SPOILER SHIELD

Season 11 Progress Shield

Future titles & synopses blurred. Tap "Reveal" on any card to peek.
Binge Efficiency Engine

Season 11: Filler vs. Essential Canon

Filter episodes by narrative weight. Focus on essential mytharc and skip standalone side quests.

18%
82%
Mytharc (4): Crucial lore & season climaxes
Core (18): Character development & subplots
Side Quest (0): Standalone / filler
S11·E1 Mytharc

Beyond Blunderdome

Sep 26, 1999 · 23 min

Homer befriends Mel Gibson just as Mel is completing a remake of Mr. Smith Goes To Washington. Homer convinces Mel to make the film more violent, with disastrous results.

S11·E2 Mytharc

Brother's Little Helper

Oct 3, 1999 · 23 min

When Bart commits an extremely destructive prank, he is given Focusyn, a pill to help him concentrate in school. At first the results are impressive, and then Bart starts believing

S11·E3 Core

Guess Who's Coming to Criticize Dinner?

Oct 24, 1999 · 23 min

With Lisa's help, Homer uses his vast knowledge of food to become the town's leading restaurant critic. But when he gets petty and vindictive in his criticisms, all the other chefs

S11·E4 Core

Treehouse of Horror X

Oct 31, 1999 · 23 min

In "I Know What You Diddily-Iddly-Did" the Simpsons fear they have killed Ned Flanders. "Desperately Xeeking Xena" satirizes superheroes of yore with "Stretch Dude" Bart and "Clobb

S11·E5 Core

E-I-E-I-(Annoyed Grunt)

Nov 7, 1999 · 23 min

Fleeing from a duel, Homer takes his family to live on a farm. There he discovers that by mixing tomatoes, tobacco and radioactivity from the nuclear plant, he can create a dangero

S11·E6 Core

Hello Gutter, Hello Fadder

Nov 14, 1999 · 23 min

Homer bowls a perfect 300 game, then concludes that the greatest accomplishment of his life is behind him. He reconnects with the world by bonding with baby Maggie.

S11·E7 Core

Eight Misbehavin'

Nov 21, 1999 · 23 min

Due to overuse of fertility medication, Apu and wife Manjula give birth to octuplets. Desperate for money, Apu loans the babies to an unscrupulous carny promoter, then needs Homer'

S11·E8 Core

Take My Wife, Sleaze

Nov 28, 1999 · 23 min

After winning a motorcycle at a dance contest, Homer becomes part of a motorcycle gang. But when he puts Marge's photo in a biker magazine, a much tougher gang takes her, and he mu

S11·E9 Core

Grift of the Magi

Dec 19, 1999 · 23 min

In this Christmas-themed episode, the students of Springfield Elementary are unwittingly used as a focus group to test new toys. The product of their labors, a cuddly doll named Fu

S11·E10 Core

Little Big Mom

Jan 9, 2000 · 23 min

When Marge leaves the house to recuperate from a skating injury, everything goes to hell - until Lisa convinces Homer and Bart they have leprosy.

S11·E11 Core

Faith Off

Jan 16, 2000 · 23 min

Homer gets a bucket stuck on his head, and when it is removed the town is convinced that Bart has the powers of a faith healer. Then mobster Fat Tony tries to turn the boy's spirit

S11·E12 Core

The Mansion Family

Jan 23, 2000 · 23 min

Worried about his health, Mr. Burns visits the Mayo Clinic. He lets Homer housesit his mansion, which leads of course to an offshore knife fight and an attack by Chinese pirates.

S11·E13 Core

Saddlesore Galactica

Feb 6, 2000 · 23 min

Homer and Bart befriend a diving horse at a county fair. They turn it into a racehorse with an attitude, whose success runs them afoul of mysterious, tree-dwelling jockeys.

S11·E14 Core

Alone Again, Natura-Diddily

Feb 13, 2000 · 23 min

Ned's wife Maude is inadvertently killed by a T-shirt accident at an auto race. Homer and his family try to help Ned cope.

S11·E15 Core

Missionary: Impossible

Feb 20, 2000 · 23 min

When Homer fails to give money he promised over the phone, he is forced by PBS stars to flee the country. He becomes a missionary on a small tropical island, where he introduces th

S11·E16 Core

Pygmoelian

Feb 27, 2000 · 23 min

Plastic surgery gives Moe the bartender a handsome new face and a whole new life as a soap opera star.

S11·E17 Core

Bart to the Future

Mar 19, 2000 · 22 min

We see a possible future in which Bart is a grown-up slacker, living with Ralph Wiggum, while Lisa is no less than President of the United States.

S11·E18 Core

Days of Wine and D'oh'ses

Apr 9, 2000 · 23 min

After being embarrassed by a drunken video of himself, Barney vows to sober up. Newly clean, he gets work as a helicopter pilot.

S11·E19 Core

Kill the Alligator and Run

Apr 30, 2000 · 23 min

After a terrible bout with insomnia, Homer takes the family to Florida during spring break. There, they kill a beloved alligator and are sentenced to a chain gang.

S11·E20 Core

Last Tap Dance in Springfield

May 7, 2000 · 23 min

Lisa enters a tap dancing academy, where the teacher is a child star who never quite grew up. Meanwhile, Homer gets laser eye surgery.

S11·E21 Mytharc

It's a Mad, Mad, Mad, Mad Marge

May 14, 2000 · 23 min

Otto's girlfriend seems to be usurping Marge's role when she moves in with the family after a dispute over heavy metal.

S11·E22 Mytharc

Behind the Laughter

May 21, 2000 · 23 min

A "Behind the Music"-style look at the Simpsons, narrated by VH1's Jim Forbes, shows their rise to stardom--and the "private hell" that followed.

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