The Simpsons: Season 38

What Season 38 of The Simpsons

Season 38 Episodes

1. 

   38x01 The Children's Book Job

   Sep 27, 2026 · 21 min

   A British children's book author comes to Springfield to give a talk at Springfield Elementary School. Homer is tasked with picking her up from the airport, but things go bad from there.

   Directed by: Matthew Nastuk · Written by: Dan Vebber · Starring: Grey DeLisle, Dawnn Lewis, Tress MacNeille, Chris Edgerly

2. 

   38x02 Diary of a Chimpy Kid

   Oct 4, 2026 · 21 min · ★ 6.2

   Bart and Lisa adopt an abandoned baby chimp and clash over their surprisingly different parenting styles. When the chimp is abducted by a private wild animal zoo, the family goes on a mission to rescue him. Homer is conflicted about saving the ape, because he's convinced the chimp will tear off his face and groin.

   Directing: Matthew Nastuk · Writing: Dan Vebber · Starring: Ike Barinholtz

3. 

   38x03 Treehouse of Horror Presents: The Revengening

   Oct 18, 2026 · 21 min

   All hell breaks loose on Halloween when a killer comes to Springfield and hacks their way through town. No Simpson is safe from... THE REVENGENING!

   Directed by: Eddie Rosas · Written by: Nick Dahan · Starring: Mo Collins, Gustavo Dudamel, Sunil Malhotra, Janina Gavankar

4. 

   38x04 Treehouse of Horror XXXVII

   Oct 25, 2026 · 21 min

   In this year's extra-scary, ultra-spooky Treehouse of Horror, Marge gets a horrifying new perspective on marriage; Bart and Santa's Little Helper embark on a bone-chilling adventure; and Homer takes a driving lesson.

   Directed by: David Silverman · Written by: Tim Long, Joel H. Cohen, Jessica Conrad · Starring: Tiffany Haddish, Jeff Probst

5. 38x05

   38x05 Testing 1-2-3 Coming soon

   Nov 1, 2026 · 21 min

   Writing: J. Stewart Burns

6. 38x06

   38x06 The Kosmic Kruiser Coming soon

   Nov 8, 2026 · 21 min

   Bart and Lisa become trapped in an abandoned immersive theme park experience.

   Written by: Brian Kelley

7. 38x07

   38x07 Dream Scenari-Moe Coming soon

   Nov 15, 2026 · 21 min

   Written by: Broti Gupta · Starring: Meg Ryan

Season 38 Cast

Dan CastellanetaHomer Simpson / Abe Simpson / Barney Gumble / Krusty the Clown / Groundskeeper Willie / Mayor Quimby (voice)7 episodes

Julie KavnerMarge Simpson / Patty Bouvier / Selma Bouvier / Jacqueline Bouvier (voice)7 episodes

Nancy CartwrightBart Simpson / Maggie Simpson / Nelson Muntz / Ralph Wiggum (voice)7 episodes

Yeardley SmithLisa Simpson / Maggie Simpson (voice)7 episodes

Hank AzariaMoe Szyslak / Chief Wiggum / Apu / Comic Book Guy / Carl Carlson / Superintendent Chalmers (voice)7 episodes

Harry ShearerNed Flanders / Mr. Burns / Smithers / Principal Skinner / Lenny Leonard (voice)7 episodes

Grey DeLisle2 episodes

Tress MacNeille2 episodes

Chris Edgerly2 episodes

Mo CollinsJimbo Jones (voice)2 episodes

Maggie RoswellHelen Lovejoy / Miss Hoover (voice)2 episodes

Dawnn LewisBernice Hibbert (voice)Episode 1

Ike BarinholtzWayne the Grip (voice)Episode 1

Kelly MacLeodMilhouse Van Houten (voice)Episode 1

Emma ThompsonConstance Clavinger (voice)Episode 1

Colin JostColin Jost (voice)Episode 1

Gustavo DudamelGustavo Dudamel (voice)Episode 1

Tiffany HaddishTiffany (voice)Episode 1

Jeff ProbstJeff Probst (voice)Episode 1

Meg RyanEpisode 1

Sunil MalhotraApu (voice)Episode 1

Janina GavankarManjula (voice)Episode 1

Alex DésertEpisode 1

Eric LopezDr. Nick (voice)Episode 1

Where to Watch Season 38 of The Simpsons