On 4 June 2010, Pearson appeared on The Chase, managing to beat The Chaser, Anne Hegerty, as part of a team of four who took home £4,600 each. On 15 November 2010, she also appeared on Pointless with her husband James, winning the game, but missing out on the prize money by just three points. She also appeared on Tipping Point on 24 January 2013, winning £2,900. She then appeared on Revenge of the Egghead on 31 March 2014, against former Countdowner CJ de Mooi, just missing out in the final round. In 2015, she appeared on The Edge.
|#||Date||Type||Contestant 1||Score||Contestant 2||Presenters||Guest||Lex||Max|
|3943||9/06/2005||P||Richard Heald||104 – 57||Karen Pearson||Richard Whiteley||Carol Vorderman||Barry Norman||Susie Dent||118|