Season
- Season 0 1987-04-19
- Season 1 1989-12-17
- Season 2 1990-10-11
- Season 3 1991-09-19
- Season 4 1992-09-24
- Season 5 1993-09-30
- Season 6 1994-09-04
- Season 7 1995-09-17
- Season 8 1996-10-27
- Season 9 1997-09-21
- Season 10 1998-08-23
- Season 11 1999-09-26
- Season 12 2000-11-01
- Season 13 2001-11-06
- Season 14 2002-11-03
- Season 15 2003-11-02
- Season 16 2004-11-07
- Season 17 2005-09-11
- Season 18 2006-09-10
- Season 19 2007-09-23
- Season 20 2008-09-28
- Season 21 2009-09-27
- Season 22 2010-09-26
- Season 23 2011-09-25
- Season 24 2012-09-30
- Season 25 2013-09-29
- Season 26 2014-09-28
- Season 27 2015-09-27
- Season 28 2016-09-25
- Season 29 2017-10-01
- Season 30 2018-09-30
- Season 31 2019-09-29
- Season 32 2020-09-27
- Season 33 2021-09-26
- Season 34 2022-09-25
- Season 35 2023-10-01
- Season 36 2024-09-29
Season 36 Episode
- Season 9 The City of New York vs. Homer Simpson
- Season 9 The Principal and the Pauper
- Season 9 Lisa's Sax
- Season 9 Treehouse of Horror VIII
- Season 9 The Cartridge Family
- Season 9 Bart Star
- Season 9 The Two Mrs. Nahasapeemapetilons
- Season 9 Lisa the Skeptic
- Season 9 Realty Bites
- Season 9 Miracle on Evergreen Terrace
- Season 9 All Singing, All Dancing
- Season 9 Bart Carny
- Season 9 The Joy of Sect
- Season 9 Das Bus
- Season 9 The Last Temptation of Krust
- Season 9 Dumbbell Indemnity
- Season 9 Lisa the Simpson
- Season 9 This Little Wiggy
- Season 9 Simpson Tide
- Season 9 The Trouble with Trillions
- Season 9 Girly Edition
- Season 9 Trash of the Titans
- Season 9 King of the Hill
- Season 9 Lost Our Lisa
- Season 9 Natural Born Kissers
The Simpsons - Season 9 Episode 17 Lisa the Simpson
8.02 22 minutes Lisa struggles with solving a simple puzzle and fears that the "Simpson gene” is suddenly wiping out her intelligence. Homer stages a family reunion in hopes of introducing Lisa to some Simpsons she can respect.
