Season 1 of This Week premiered on January 16, 2003.

Season 2 of This Week premiered on September 11, 2003.

Season 3 of This Week premiered on September 9, 2004.

Season 4 of This Week premiered on September 22, 2005.

Season 5 of This Week premiered on September 21, 2006.

Season 6 of This Week premiered on September 20, 2007.

Season 7 of This Week premiered on September 18, 2008.

Season 8 of This Week premiered on September 24, 2009.

Season 9 of This Week premiered on September 23, 2010.

Season 10 of This Week premiered on September 22, 2011.

Season 11 of This Week premiered on September 27, 2012.

Season 12 of This Week premiered on September 19, 2013.

Season 13 of This Week premiered on September 11, 2014.

Season 14 of This Week premiered on September 24, 2015.

Season 15 of This Week premiered on September 22, 2016.

Season 16 of This Week premiered on September 21, 2017.

Season 17 of This Week premiered on September 20, 2018.