What if? - King of the Hill ran from 1997-present day

== Episodes ==
=== Season 1 (1997) ===
=== Season 2 (1997-1998) ===
=== Season 3 (1998-1999) ===
=== Season 4 (1999-2000) ===
=== Season 5 (2000-2001) ===
=== Season 6 (2001-2002) ===
=== Season 7 (2002-2003) ===
=== Season 8 (2003-2004) ===
=== Season 9 (2004-2005) ===
=== Season 10 (2005-2006) ===
=== Season 11 (2006-2007) ===
=== Season 12 (2007-2008) ===
=== Season 13 (2008-2010) ===
=== Season 14 (2010-2011) ===
=== Season 15 (2011-2012) ===
=== Season 16 (2012-2013) ===
=== Season 17 (2013-2014) ===
=== Season 18 (2014-2015) ===
=== Season 19 (2015-2016) ===
=== Season 20 (2016-2017) ===
=== Season 21 (2017-2018) ===
=== Season 22 (2018-2019) ===
=== Season 23 (2019-2020) ===
=== Season 24 (2020-2021) ===
=== Season 25 (2021-2022) ===
=== Season 26 (2022-present) ===
Category:What if?