- 1Treehouse of Horror XIII
- 2How I Spent My Strummer Vacation
- 3Bart vs. Lisa vs. the Third Grade
- 4Large Marge
- 5Helter Shelter
- 6The Great Louse Detective
- 7Special Edna
- 8The Dad Who Knew Too Little
- 9The Strong Arms of the Ma
- 10Pray Anything
- 11Barting Over
- 12I'm Spelling as Fast as I Can
- 13A Star Is Born Again
- 14Mr. Spritz Goes to Washington
- 15C. E. D'oh
- 16'Scuse Me While I Miss the Sky
- 17Three Gays of the Condo
- 18Dude, Where's My Ranch?
- 19Old Yeller-Belly
- 20Brake My Wife, Please
- 21The Bart of War
- 22Moe Baby Blues
The 13th Treehouse of Horror episode, consisting of three self-contained segments.
Send in the Clones – Homer buys a hammock that can produce clones of himself. He creates numerous clones to help him around the house, but they soon overrun Springfield.
The Fright to Creep and Scare Harms – Lisa petitions the town to get rid of their firearms after discovering the gravestone of a young man named William Bonney who died from gun violence. However, Lisa soon discovers that William Bonney is the real name of Western outlaw Billy the Kid, whose ghost, along with the ghosts of other infamous criminals, takes over the defenseless town.
The Island of Dr. Hibbert – Dr. Hibbert invites the citizens of Springfield to his island resort, where he turns them into animals.