QI 2003

Specials of QI premiered on December 6, 2006.

Season 1 of QI premiered on September 11, 2003.

Season 2 of QI premiered on October 8, 2004.

This is a list of episodes of QI, the BBC comedy panel game television show hosted by Stephen Fry. The first series started on 11 September 2003. Although not mentioned at the time, all of the questions were on subjects beginning with "a". The following series continued the theme: the second series' subjects all began with "b" and so on. The dates in the lists are those of the BBC Two broadcasts. The episodes were also broadcast on BBC Four, generally a week earlier.

Season 3 of QI premiered on September 30, 2005.

This is a list of episodes of QI, the BBC comedy panel game television show hosted by Stephen Fry.

Season 4 of QI premiered on September 29, 2006.

This is a list of episodes of QI, the BBC comedy panel game television show hosted by Stephen Fry. The dates in the lists are those of the BBC Two broadcasts. The episodes were also broadcast on BBC Four, generally a week earlier.

Season 5 of QI premiered on September 21, 2007.

This is a list of episodes of QI, the BBC comedy panel game television show hosted by Stephen Fry. The dates in the lists are those of the BBC Two broadcasts. The episodes were also broadcast on BBC Four, generally a week earlier.

Season 6 of QI premiered on November 14, 2008.

This is a list of episodes of QI, the BBC comedy panel game television program hosted by Stephen Fry. Series F was the first series to broadcast originally on BBC One, starting on 9 January 2009, with the exception of two episodes: one made for Children in Need, which was broadcast on BBC Two on 14 November 2008, and a Christmas special, transmitted on 22 December 2008 on BBC One. The rest of the series began on 9 January 2009 on BBC One, with an extended version of the show shown on BBC Two the following day.

Season 7 of QI premiered on November 26, 2009.

This is a list of episodes of QI, the BBC comedy panel game television programme hosted by Stephen Fry. Series G was the first in the show's history to be aired in its entirety on BBC One, beginning its run on 26 November 2009.

Season 8 of QI premiered on September 17, 2010.

This is a list of episodes of QI, the BBC comedy panel game television programme hosted by Stephen Fry. Series H was aired on BBC One. It was the first series of the show to be aired in high definition.

Season 9 of QI premiered on September 9, 2011.

This is a list of episodes of QI, the BBC comedy panel game television programme hosted by Stephen Fry. This series aired on BBC Two, rather than BBC One as it had in recent years. It is the ninth series of QI.

Season 10 of QI premiered on September 14, 2012.

Season 11 of QI premiered on September 6, 2013.

Season 12 of QI premiered on October 3, 2014.

Season 13 of QI premiered on October 16, 2015.

Season 14 of QI premiered on October 21, 2016.

Season 15 of QI premiered on October 20, 2017.

Season 16 of QI premiered on September 10, 2018.

Season 17 of QI premiered on September 6, 2019.

Season 18 of QI premiered on May 27, 2020.

Season 19 of QI premiered on September 9, 2021.

Season 20 of QI premiered on November 11, 2022.

Season 21 of QI premiered on December 18, 2023.

Season 22 of QI premiered on October 22, 2024.