|Guest appearances of Fern Britton|
|First appearance||1 December 2000|
|Last appearance||1 May 2020|
|Episodes with Fern Britton|
Notably, the gap between her first and second sets of appearances on the show were 19 years, 4 months and 27 days apart, a record for Dictionary Corner, beating Carol Thatcher's record of 16 years, 1 month and 1 day. One contributory factor to her return could be her narration of a 2019 documentary, Britain's Favourite Game Shows, which discussed Countdown.