IMDb > "The Simpsons" Treehouse of Horror XXI (2010)

"The Simpsons" Treehouse of Horror XXI (2010)

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The Simpsons: Season 22: Episode 4 -- In this annual terror-filled trilogy, the old board games in the Simpson attic come to life, Marge and Homer's romantic cruise is interrupted by a mysterious, handsome stranger and Lisa falls in love with a tweenage vampire.
The Simpsons: Season 22: Episode 4 -- Marge and Homer rent a boat for a second honeymoon cruise, where Marge finds a way to beat the heat.


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Matt Groening (created by)
James L. Brooks (developed by) ...
View company contact information for Treehouse of Horror XXI on IMDbPro.
Original Air Date:
7 November 2010 (Season 22, Episode 4)
A Satanic board game causes other popular board games to come to life, Homer and Marge rescue a possible killer and let him on their boat, and a parody of "Twilight" where Lisa falls for a young vampire. Full summary » | Add synopsis »
User Reviews:
Great THOH,Tweenlight best of the night, See more (1 total) »


 (Episode Cast) (in credits order)

Dan Castellaneta ... Homer Simpson / Kodos / Sideshow Mel / Operation Man / Colonel Ketchup / Crazy Es / Grampa Simpson / Man in Suit on Albatross / Krusty the Clown / Count Dracula (voice) (as Dan Crypt-Ellaneta)

Julie Kavner ... Marge Simpson / Selma Bouvier (voice) (as Jucifer Kavner)

Nancy Cartwright ... Bart Simpson / Todd Flanders (voice) (as NecroNance)

Yeardley Smith ... Lisa Simpson (voice) (as Middle Seat/Stand-Up/Coach)

Hank Azaria ... Comic Book Guy / Chief Wiggum / Moe Szyslak / Apu / Professor Frink / Lou / Frankenstein / Funopoly Man / Count von Count (voice) (as 'Eh let's go with yank my area again')

Harry Shearer ... Kang / Otto Mann / Mr. Burns (voice) (as Harry 'I'll Dance on my Grave' Shearer)

Hugh Laurie ... Roger (voice) (as Hugh 'Struck by a' Lorry)

Daniel Radcliffe ... Edmund (voice) (as Daniel Ratfink)

Pamela Hayden ... Milhouse Van Houten / Rod Flanders (voice) (as Pamela 'Bloodladen' Hayden)

Tress MacNeille ... (voice) (credit only) (as Teratoid Macinhilist)

Russi Taylor ... Martin Prince (voice) (as The Rotting Ruins of Russi)
Karl Wiedergott ... Additional Voices (voice)

Episode Crew
Directed by
Bob Anderson  (as Sponge Bob Anderson Pants)
Writing credits
Matt Groening (created by)

James L. Brooks (developed by) &
Matt Groening (developed by) &
Sam Simon (developed by)

Joel H. Cohen (written by) (as As Predicted Joel Cohen Just Died)

Produced by
Larina Jean Adamson .... supervising producer (as Machete LJA)
Dominique Braud .... post-production co-producer (as Ol' Dirty Domi)
James L. Brooks .... executive producer (as James 'I'm Scared in Real Life' Brooks)
J. Stewart Burns .... co-executive producer (as J. Disco Stu Mr. Burns)
Dan Castellaneta .... consulting producer (as Dan Crypt-Ellaneta)
Richard K. Chung .... animation co-producer (as The 'Los Boy)
Joel H. Cohen .... co-executive producer (as Joel Cohen Will Die in 187 Seconds)
Kevin Curran .... co-executive producer (as DJ Deathly Towers)
Jaspreet Dhillon .... animation associate producer
Alexander Duke .... associate producer (as Groomzilla)
John Frink .... executive producer (as Nosferinktu)
Jay Fukuto .... executive producer: Film Roman (as Baron von Fukuto)
Tom Gammill .... producer (as Dr. Gammill)
Dan Greaney .... producer (as The Picture of Dorian Greaney)
Matt Groening .... executive producer (as Bat Groening)
Ron Hauge .... co-executive producer (as Ron 'Avatard' Hauge)
Al Jean .... executive producer (as Al Jazeena)
Brian J. Kaufman .... associate producer (as Brian Freakin' James)
Brian Kelley .... co-executive producer (as Brian Killed Me)
Tom Klein .... animation producer (as Tomb Klein)
Rob LaZebnik .... co-executive producer (as Raw Bloodshednik)
Tim Long .... consulting producer (as Spine-Tingling Tim Long)
Ian Maxtone-Graham .... executive producer (as I'll Axe Bones, Man)
David Mirkin .... producer (as Demonstrative Dave Mirkin)
Felicia Nalivansky .... associate producer (as Ferovious Felicia vs Frankie Fibroid)
Bill Odenkirk .... co-executive producer (as Bloodhammer Odenkirk)
Carolyn Omine .... consulting producer (as Plan Omine From Outer Space)
Don Payne .... consulting producer (as Disinterred Don Payne)
Bonita Pietila .... producer (as Bonnie Story XXI in 2D)
Rick Polizzi .... animation post producer (as Rick 'Snooki' Polizzi)
Michael Price .... co-executive producer (as The Last Chairbender)
Max Pross .... producer (as Mr. Pross)
Richard Raynis .... producer (as A Clone of Richard Raynis)
Mike Reiss .... producer (as Mice Reek)
Andrea Romero .... animation producer (as Andrea Bone Marrow)
Richard Sakai .... producer (as Richard Wayne Sakai)
Mike Scully .... producer (as Mike Skullduggery)
Matt Selman .... executive producer (as Scary Hat Selman)
David Silverman .... consulting producer (as David Thriller Man)
Sam Simon .... executive producer (as Sam 'Sayonara' Simon)
Denise Sirkot .... producer (as One Louboutin in the Grave Sirkot)
Matt Warburton .... co-executive producer (as RT @MCWarburton #boo!)
Jeff Westbrook .... co-executive producer (as Demonically Possessedbrook)
Marc Wilmore .... co-executive producer (as I'm Hackin' Up, Hackin' Up!)
Original Music by
Alf Clausen 
Film Editing by
Don Barrozo  (as Don Bizarro)
Casting by
Bonita Pietila  (as Eat Prey Kill)
Production Management
Peter Gave .... animation production manager
Trista H. Navarro .... animation production manager
Second Unit Director or Assistant Director
Matthew Schofield .... assistant director
Art Department
Martin Archer .... storyboard artist
Darrel Bowen .... prop designer
Kevin Moore .... prop designer
Stephen Reis .... storyboard artist
Matthew Schofield .... storyboard artist
Jefferson R. Weekley .... prop designer
Sound Department
Ron Evans .... production mixer
Terry Greene .... sound editor: dialogue (as Di Vampire Greene)
Tim Lauber .... sound recordist
Mark Linden .... sound re-recording mixer (as 'Mark of the Wolf' Linden)
Bobby Mackston .... sound editor: dialogue (as Bobby 'The Scary Mook' Mackston)
Norm MacLeod .... sound editor: dialogue (as Norman 'Bates' MacLeod)
Tara A. Paul .... sound re-recording mixer (as Terror Paul)
Travis Powers .... sound effects editor (as Blood Sucking Travis Powers)
Billy Theriot .... adr mixer
Visual Effects by
Brent M. Bowen .... visual effects artist
Rosanna Lyons .... effects layout artist
Brice Mallier .... effects layout artist
Animation Department
Elizabeth Ableson .... animation design production coordinator
Taylor Allen .... animation digital production coordinator
Jung A. Anderson .... lead character layout artist
Robyn Anderson .... lip sync artist
Will Anderson .... animation production accountant
Deanna Asato .... animation production design supervisor
Norman Auble .... character layout artist
Eli Balser .... color designer
Matt Battle .... animation design production coordinator
Mike Battle .... assistant color designer
Sean Batton .... animation production assistant
Karen Bauer .... color design supervisor
William Bemiller .... animation checker
John Berman .... background layout artist
Lynna Blankenship .... background designer
Robert Brunette .... animation production coordinator
Amanda Byrnes .... animation production coordinator (as Amanda Byrnes-Higgs)
Oscar Cervantes .... storyboard revisionist
Ryan Cheetham .... background layout artist
Andy Chen .... background layout artist
Liz Climo .... storyboard revisionist
Sean Coons .... background designer
Ashley B. Cooper .... animation digital production assistant (as Ashley Bamburg)
Desiree E. Craig .... animation production associate
Gabriel DeFrancesco .... retake director
Lejon Douroux .... animation digital production assistant
Luis Escobar .... character layout artist
Jess Espanola .... character layout artist
Jake Flores .... animation production assistant
Matt Groening .... character designer
Jabu Henderson .... background layout artist
Derek Higgs .... animation production design manger
Sam Ho .... background layout artist
Nikki Isordia .... animation production assistant
Eric S. Keyes .... character designer (as Eric Keyes)
Soo An Kim .... lead character layout artist
T.J. Kim .... background designer (as TJ Kim)
Eric Koenig .... character layout artist
Adam Kuhlman .... additional timer
Eric Lara .... lead character layout artist
Davy Lauterbach .... lead character layout artist
Esther H. Lee .... animation checker
Grant Lee .... character layout artist
Anne Legge .... color designer
John Liu .... background layout artist
Hugh MacDonald .... background designer
Tom Madrid Jr. .... character layout artist
Michael G. Mahan .... animation post-production supervisor
Dima Malanitchev .... color design director
John Mathot .... storyboard revisionist
Steve Mills .... digital retakes
Beth S. Morris .... digital retakes
Mike Morris .... character layout artist
Kevin M. Newman .... character designer
Tuan Nguyen .... character layout artist
Rob Oliver .... technical director
Anna Pagan .... animation production associate
Debbie Peterson .... background designer
Mike Pettengill .... lead background layout artist
Steve Pilapil .... background layout artist
Silvia Pompei .... character layout artist
Alex Que .... lead character layout artist
Sean Patrick Rielly .... animation production coordinator
Jeremy Robinson .... character layout artist
Fill Marc Sagadraca .... character layout artist
Rick Salonga .... character layout artist
Dean Scammahorn .... background designer
Mark Scheib .... animatic editor
Matthew Schofield .... character designer
Nelson Shin .... overseas animation director
Sam Simon .... character designer
Larry Smith .... additional timer
Ralph Sosa .... character layout artist
Shane Sowell .... storyboard revisions
Brooks Stonestreet .... animation production assistant
Matt Torres .... animation production assistant
Rebecca Totman .... animation production coordinator
Erick Tran .... storyboard revisionist
Erika Isabel Vega .... scene planner
Rene Vega .... lead background layout artist
Eric Vesbit .... animation database coordinator
Lisa S. Waggoner .... assistant color designer
Laurie Wetzler .... track reader
Natasha Wicke .... character layout artist (as Natasha Presler-Wicke)
Lance Wilder .... background designer
Angela Wixtrom .... animation production assistant
Editorial Department
Larry Field .... digital intermediate colorist
Kurtis Kunsak .... assistant editor
Joe Saunders .... post-production assistant (as Joe Slaughters)
Sabrina Steinglass .... account manager
Music Department
Tom Boyd .... oboe soloist
Alf Clausen .... orchestrator
Scott Clausen .... orchestrator
Danny Elfman .... composer: theme (as Dan of the Dead)
Dell Hake .... conductor
Dell Hake .... orchestrator
Chris Ledesma .... music editor
Victor Pesavento .... music preparation
Rick Riccio .... music mixer
Joe Zimmerman .... music librarian
Other crew
Josh Bornstein .... assistant: Mr. Brooks
James L. Brooks .... executive creative consultant (as James 'I'm Scared in Real Life' Brooks)
Colin Contreary .... assistant: Mr. Jean
N. Vyolet Diaz .... assistant: Mr. Groening
Valentina Garza .... executive story editor (as My Bloody Valentina)
Matt Groening .... creative consultant (as Bat Groening)
Sergio Guerra .... assistant to producers
Eliza Hooper .... assistant to producers
Louise Jaffe .... script supervisor
Katie Krentz .... studio executive
Mindi Lee .... assistant to producers
Richard Lorenzana .... production accountant
Matt Marshall .... assistant to producers
Samuel Mason .... IT support
Charles McCaskill .... executive director of IT
Jesse D. Miller .... assistant production coordinator (as Jesse 'Mannywood' Miller)
Michael D. Mitchell .... assistant to producers
Andrea Schell .... assistant to producers
Lisa Walder .... assistant: Mr. Brooks
Bradley Winters .... assistant to production executive

Series Crew
These people are regular crew members. Were they in this episode?
Writing credits
(in alphabetical order)
James L. Brooks  developed by
Matt Groening  created by
Sam Simon  developed by

Production CompaniesDistributorsOther Companies

Additional Details

30 min
Aspect Ratio:
1.78 : 1 See more »
Sound Mix:
Dolby (Dolby Surround)

Did You Know?

When Bart and Milhouse play "Hangman", the word puzzle in the game is "Wheel of Fortune". "Wheel of Fortune" is based on "Hangman".See more »
Plot holes: In "Tweenlight", Dracula mentions that when Lisa becomes a vampire she'll be immortal, so Edmund is too since his father said "you'll both be eight forever". However he later says to Homer that he remembered Edmund from a baby, sleeping in the daytime and checking he was still not breathing. How then can Edmund be a vampire from a baby if a vampire doesn't age?See more »
Edmund:Dad,I don't need a chaperone. I'm 400 years old.
Count Dracula:You live under my crypt, you follow my rules.
Edmund:You're tearing me apart!
See more »
Movie Connections:


This FAQ is empty. Add the first question.
5 out of 8 people found the following review useful.
Great THOH,Tweenlight best of the night,, 15 November 2010
Author: Dillon Harris from Ireland

Treehouse Of Horror 21 is a great Simpsons episode,guest starring Hugh Laurie and Daniel Radcliffe.

In War and Pieces,Marge wants Bart and Milhouse to stop playing all their video games so they decide to give board games a go,but after playing a possessed board game all the other ones come to life.

in Master And Cadaver,Marge and Homer go on a boat for a second honeymoon and find a stranded man (Hugh Laurie) who ran off a boat after nearly getting murdered by the host while the rest of them got killed,but Marge and Homer start to believe that he is the true murderer and is trying to kill them too.

Then in Tweenlight,Lisa meets a new kid at school called Edmund who is a vampire,and the two fall in love,but the two fathers aren't happy about it.

next up there should be a Tweenlight saga:blue moon.

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