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The Simpsons Season 31 Episodes

22 Episodes 2019 - 2020

Episode 1

The Winter of Our Monetized Content

Sun, Sep 29, 2019 30 mins

In the Season 31 premiere, a video goes viral of Bart and Homer fighting, sending them on a journey as social media celebrities. Meanwhile, Lisa battles the school's new industrialized detention system.

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The Simpsons, Season 31 Episode 1 image

Episode 2

Go Big or Go Homer

Sun, Oct 6, 2019 30 mins

Homer is demoted to supervising interns, among whom is go-getter millennial Mike, a 35-year-old who asks Homer to be his mentor. However, when Homer inspires Mike to start a business of his own, the two find themselves being chased by the mob.

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The Simpsons, Season 31 Episode 2 image

Episode 3

The Fat Blue Line

Sun, Oct 13, 2019 30 mins

Much of the town realizes their wallets have been pickpocketed during the San Castellanta street festival. After the state investigator puts the wrong man in jail, Chief Wiggum sets out to clear his name, catch the real criminal and show he's still up for police work.

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The Simpsons, Season 31 Episode 3 image

Episode 4

Treehouse of Horror XXX

Sun, Oct 20, 2019 30 mins

The 30th "Treehouse of Horror" features a demon Maggie; a mission to rescue Milhouse from another dimension; dead-Homer's spirit trying on some new bodies for size; and Selma finally finding love in an unlikely place—the alien in the basement.

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The Simpsons, Season 31 Episode 4 image

Episode 5

Gorillas on the Mast

Sun, Nov 3, 2019 30 mins

A trip to Aquatraz Water Park inspires Lisa to set free Springfield's most vicious animals in captivity. Meanwhile, Homer fulfills a lifelong dream of buying a boat, and quickly realizes boat ownership sucks.

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The Simpsons, Season 31 Episode 5 image

Episode 6

Marge the Lumberjill

Sun, Nov 10, 2019 30 mins

When Marge realizes that everyone views her as boring, she takes up competitive lumber-jacking as a hobby (and has a real gift for it). The circuit of competitive timbersports takes her on a month-long retreat to Portland with her trainer, Paula, whom Homer worries is going to steal her away forever.

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The Simpsons, Season 31 Episode 6 image

Episode 7

Livin La Pura Vida

Sun, Nov 17, 2019 30 mins

The Simpsons join other Springfield families on the Van Houten's annual trip to Costa Rica, which they obviously can't afford. While there, Homer befriends Patty's new girlfriend, Evelyn, and Lisa tracks down the real reason the Van Houtens can go on this trip every year.

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The Simpsons, Season 31 Episode 7 image

Episode 8

Thanksgiving of Horror

Sun, Nov 24, 2019 30 mins

A special Thanksgiving edition of "Treehouse of Horror." The Simpsons are forced to face various Thanksgiving nightmares, including the first Thanksgiving, an A.I. mishap and a dangerous space mission complicated by a sentient cranberry sauce.

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The Simpsons, Season 31 Episode 8 image

Episode 9

Todd, Todd, Why Hast Thou Forsaken Me?

Sun, Dec 1, 2019 30 mins

In this Flanders family-focused episode, Todd blames God for the death of his mother and rejects his faith – causing great distress for Ned, who sends him to live with the Simpsons in an attempt to scare him back into God's arms.

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The Simpsons, Season 31 Episode 9 image

Episode 10

Bobby, It's Cold Outside

Sun, Dec 15, 2019 30 mins

Sideshow Bob gets contracted as this year's mall Santa. Meanwhile, someone is stealing all the Christmas packages off people's front porches.

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The Simpsons, Season 31 Episode 10 image

Episode 11

Hail to the Teeth

Sun, Jan 5, 2020 30 mins

Homer and Marge attend Artie Ziff's wedding and become quite uncomfortable when they realize that his bride-to-be is a clone of Marge. Meanwhile, Lisa grapples with the misogynistic implications of the immediate popularity she receives after getting her new Invisalign braces.

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The Simpsons, Season 31 Episode 11 image

Episode 12

The Miseducation of Lisa Simpson

Sun, Feb 16, 2020 30 mins

The sea captain finds a treasure he's been searching for all his life, but it's taken from him by the townspeople. Marge convinces the people of Springfield to build a S.T.E.M. school with the money.

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The Simpsons, Season 31 Episode 12 image

Episode 13


Sun, Feb 23, 2020 30 mins

Homer and Marge compete to be the topic of Lisa's "Most Interesting Person I Know" essay. Lisa instead chooses Professor Frink. While Lisa works on the essay, Frink develops a cryptocurrency, overtaking Mr. Burn's title of richest man in Springfield. With new fame, Frink struggles to know who his real friends are, while Mr. Burns schemes to take his title back.

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The Simpsons, Season 31 Episode 13 image

Episode 14

Bart the Bad Guy

Sun, Mar 1, 2020 30 mins

Bart sees a new superhero movie a month before release and is tempted by his plot-spoiling powers.

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The Simpsons, Season 31 Episode 14 image

Episode 15


Sun, Mar 8, 2020 30 mins

Marge implements a screen time limit for the whole family, all of whom all easily adjust to the new lifestyle. However, Marge realizes that she is the one addicted – not her husband and children.

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Episode 16

Better Off Ned

Sun, Mar 15, 2020 30 mins

Bart bonds with Ned Flanders, which leaves Homer jealous, so he retaliates by mentoring Nelson Muntz. Then, a heroic act by Homer makes Bart look up to him again.

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Episode 17

Highway To Well

Sun, Mar 22, 2020 30 mins

When Maggie goes to pre-school, Marge decides to get a job to pass the time and ends up working at an upscale weed dispensary. Then, Homer decides to open his own dispensary that mimics a sketchy drug deal, putting their two businesses at odds.

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Episode 18

The Incredible Lightness of Being a Baby

Sun, Apr 19, 2020 30 mins

Cletus turns into a helium tycoon. Then, Marge reunited with Hudson.

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Episode 19

Warrin' Priests

Sun, Apr 26, 2020 30 mins

When Bode, a young charismatic new preacher, comes to town and shakes things up at church, Reverend Lovejoy investigates his mysterious past.

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Episode 20

Warrin' Priests Part 2

Sun, May 3, 2020 30 mins

In Michigan, Reverend Lovejoy uncovers the reason why Bode left and came to Springfield. When the congregation learns of his crime, they must decide whether to banish their new priest.

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Episode 21

The Hateful Eight-Year-Olds

Sun, May 10, 2020 30 mins

Lisa makes a new friend who loves horses, but then becomes part of a circle of snooty young rich girls. Meanwhile, Homer takes Marge on a romantic cruise.

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Episode 22

The Way of The Dog

Sun, May 17, 2020 30 mins

After the Simpsons' dog bites Marge, the family explores the tragic past of Santa's Little Helper.

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