2002 | 2 Episodes

Season 0 of Celebrity Mastermind premiered on December 30, 2002.

2003 | 3 Episodes

Season 1 of Celebrity Mastermind premiered on December 26, 2003.

2004 | 3 Episodes

Season 2 of Celebrity Mastermind premiered on July 23, 2004.

2004 | 2 Episodes

Season 3 of Celebrity Mastermind premiered on December 26, 2004.

2005 | 5 Episodes

Season 4 of Celebrity Mastermind premiered on December 28, 2005.

2006 | 5 Episodes

Season 5 of Celebrity Mastermind premiered on December 26, 2006.

Celebrities take on the ultimate intellectual challenge.

2007 | 5 Episodes

Season 6 of Celebrity Mastermind premiered on December 31, 2007.

John Humphrys presents the celebrity version of Britain's toughest quiz.

2008 | 5 Episodes

Season 7 of Celebrity Mastermind premiered on December 28, 2008.

John Humphrys presents the celebrity version of Britain's toughest quiz.

2009 | 10 Episodes

Season 8 of Celebrity Mastermind premiered on December 27, 2009.

John Humphrys presents the celebrity version of Britain's toughest quiz.

2010 | 10 Episodes

Season 9 of Celebrity Mastermind premiered on December 27, 2010.

John Humphrys presents the celebrity version of Britain's toughest quiz.

2011 | 10 Episodes

Season 10 of Celebrity Mastermind premiered on December 27, 2011.

John Humphrys presents the celebrity version of Britain's toughest quiz.

2012 | 10 Episodes

Season 11 of Celebrity Mastermind premiered on December 27, 2012.

John Humphrys presents the celebrity version of Britain's toughest quiz.

2013 | 10 Episodes

Season 12 of Celebrity Mastermind premiered on December 23, 2013.

John Humphrys presents the celebrity version of Britain's toughest quiz.

2014 | 10 Episodes

Season 13 of Celebrity Mastermind premiered on December 21, 2014.

John Humphrys presents the celebrity version of Britain's toughest quiz.

2015 | 10 Episodes

Season 14 of Celebrity Mastermind premiered on December 22, 2015.

John Humphrys presents the celebrity version of Britain's toughest quiz.

2016 | 10 Episodes

Season 15 of Celebrity Mastermind premiered on December 19, 2016.

John Humphrys presents the celebrity version of Britain's toughest quiz.

2017 | 10 Episodes

Season 16 of Celebrity Mastermind premiered on December 27, 2017.

John Humphrys presents the celebrity version of Britain's toughest quiz.

2018 | 10 Episodes

Season 17 of Celebrity Mastermind premiered on December 21, 2018.

John Humphrys presents the celebrity version of Britain's toughest quiz.

2019 | 10 Episodes

Season 18 of Celebrity Mastermind premiered on December 27, 2019.

John Humphrys presents the celebrity version of Britain's toughest quiz.

2020 | 14 Episodes

Season 19 of Celebrity Mastermind premiered on December 19, 2020.

John Humphrys presents the celebrity version of Britain's toughest quiz.

2022 | 14 Episodes

Season 20 of Celebrity Mastermind premiered on February 5, 2022.

2022 | 14 Episodes

Season 21 of Celebrity Mastermind premiered on November 5, 2022.

2023 | 14 Episodes

Season 22 of Celebrity Mastermind premiered on November 24, 2023.

More celebrities brave the famous black chair.

2024 | 14 Episodes

Season 23 of Celebrity Mastermind premiered on December 23, 2024.

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