Season
- Season 0 2010-05-03
- Season 1 1997-01-12
- Season 2 1997-09-21
- Season 3 1998-09-15
- Season 4 1999-09-26
- Season 5 2000-10-01
- Season 6 2001-11-11
- Season 7 2002-11-03
- Season 8 2003-11-02
- Season 9 2004-11-07
- Season 10 2005-09-18
- Season 11 2007-01-28
- Season 12 2007-09-23
- Season 13 2008-09-28
- Season 14 2025-08-04
- Season 15 1970-01-01
Season 15 Episode
- Season 12 Episode 1
- Season 12 Episode 2
- Season 12 Episode 3
- Season 12 Episode 4
- Season 12 Episode 5
- Season 12 Episode 6
- Season 12 Episode 7
- Season 12 Episode 8
- Season 12 Episode 9
- Season 12 Episode 10
- Season 12 Episode 11
- Season 12 Episode 12
- Season 12 Episode 13
- Season 12 Episode 14
- Season 12 Episode 15
- Season 12 Episode 16
- Season 12 Episode 17
- Season 12 Episode 18
- Season 12 Episode 19
- Season 12 Episode 20
- Season 12 Episode 21
- Season 12 Episode 22
King of the Hill - Season 12 Episode 19 Strangeness on a Train
7.39 22 minutes Stressed that her birthday parties never live up to her expectations, Peggy plans herself a disco-themed party on a mystery train, but after Luanne ruins the surprise, Peggy worries her parties will always end badly. However, a new mystery arises after a couple sneaks away for some private time in the train bathroom, and the partygoers must figure out who did it.
