The twelfth season of King of the Hill originally aired Sundays at 8:30-9:00 pm on FOX from September 23, 2007 to May 18, 2008.
Episodes
- 12-1Suite Smells of ExcessSep. 23, 2007
- 12-2Bobby RaeSep. 30, 2007
- 12-3The Powder Puff BoysOct. 07, 2007
- 12-4Four Wave IntersectionOct. 14, 2007
- 12-5Death Picks CottonNov. 11, 2007
- 12-6Raise the SteaksNov. 18, 2007
- 12-7Tears of an Inflatable ClownNov. 25, 2007
- 12-8The Minh Who Knew Too MuchDec. 09, 2007
- 12-9Dream WeaverDec. 16, 2007
- 12-10Doggone CrazyJan. 06, 2008
- 12-11Trans-FascismFeb. 10, 2008
- 12-12Untitled Blake McCormack ProjectFeb. 17, 2008
- 12-13The Accidental TerroristMar. 02, 2008
- 12-14Lady and GentrificationMar. 09, 2008
- 12-15Behind Closed DoorsMar. 16, 2008
- 12-16Pour Some Sugar on KahnMar. 30, 2008
- 12-17Six Characters in Search of a HouseApr. 06, 2008
- 12-18The Courtship of Joseph's FatherApr. 13, 2008
- 12-19Strangeness on a TrainApr. 27, 2008
- 12-20Cops and RobertsMay. 04, 2008
- 12-21It Came from the GarageMay. 11, 2008
- 12-22Life: A Loser's ManualMay. 18, 2008