TV Celebrity Mastermind - Season 21 Episode 12 : Episode 12 Celebrity Mastermind - Season 21 Episode 12 : Episode 12 6/10 by 2 users Clive Myrie asks the questions in another episode of the classic quiz, where celebrities donate to their chosen charities. Dr Hilary Jones, TV presenter Danni Menzies, drag queen Kitty Scott-Claus and actor Niamh McGrady are in the famous black chair tonight answering questions on the discovery of penicillin, rally driver Rosemary Smith, Girls Aloud and Bluey. Details Casts Posters Images Title Celebrity Mastermind - Season 21 Episode 12 : Episode 12 Alternative Titles First Air Date 2003-12-26 Last Air Date 2026-01-26 Number of Episodes 222 Number of Seasons 24 Genres , Networks BBC One, BBC Two, Casts Clive Myrie Plot Keywords , Self - Presenter Clive Myrie Episodes List Celebrity Mastermind Season 21 :Episode 1 Episode 1 Episode 1 2022-11-05 Celebrity Mastermind is a British television quiz show broadcast by BBC television. The show is a spin-off of the long-running quiz show Mastermind,... Celebrity Mastermind Season 21 :Episode 2 Episode 2 Episode 2 2022-11-12 Celebrity Mastermind is a British television quiz show broadcast by BBC television. The show is a spin-off of the long-running quiz show Mastermind,... Celebrity Mastermind Season 21 :Episode 3 Episode 3 Episode 3 2022-12-10 Celebrity Mastermind is a British television quiz show broadcast by BBC television. The show is a spin-off of the long-running quiz show Mastermind,... Celebrity Mastermind Season 21 :Episode 4 Episode 4 Episode 4 2023-01-14 Celebrity Mastermind is a British television quiz show broadcast by BBC television. The show is a spin-off of the long-running quiz show Mastermind,... Celebrity Mastermind Season 21 :Episode 5 Episode 5 Episode 5 2023-01-21 Celebrity Mastermind is a British television quiz show broadcast by BBC television. The show is a spin-off of the long-running quiz show Mastermind,... Celebrity Mastermind Season 21 :Episode 6 Episode 6 Episode 6 2023-02-04 Celebrity Mastermind is a British television quiz show broadcast by BBC television. The show is a spin-off of the long-running quiz show Mastermind,... Celebrity Mastermind Season 21 :Episode 7 Episode 7 Episode 7 2023-02-18 Celebrity Mastermind is a British television quiz show broadcast by BBC television. The show is a spin-off of the long-running quiz show Mastermind,... Celebrity Mastermind Season 21 :Episode 8 Episode 8 Episode 8 2023-03-04 Celebrity Mastermind is a British television quiz show broadcast by BBC television. The show is a spin-off of the long-running quiz show Mastermind,... Celebrity Mastermind Season 21 :Episode 9 Episode 9 Episode 9 2023-03-11 Celebrity Mastermind is a British television quiz show broadcast by BBC television. The show is a spin-off of the long-running quiz show Mastermind,... Celebrity Mastermind Season 21 :Episode 10 Episode 10 Episode 10 2023-03-25 Celebrity Mastermind is a British television quiz show broadcast by BBC television. The show is a spin-off of the long-running quiz show Mastermind,... Celebrity Mastermind Season 21 :Episode 11 Episode 11 Episode 11 2023-04-01 Celebrity Mastermind is a British television quiz show broadcast by BBC television. The show is a spin-off of the long-running quiz show Mastermind,... Celebrity Mastermind Season 21 :Episode 12 Episode 12 Episode 12 2023-04-15 Celebrity Mastermind is a British television quiz show broadcast by BBC television. The show is a spin-off of the long-running quiz show Mastermind,... Celebrity Mastermind Season 21 :Episode 13 Episode 13 Episode 13 2023-04-22 Celebrity Mastermind is a British television quiz show broadcast by BBC television. The show is a spin-off of the long-running quiz show Mastermind,... Celebrity Mastermind Season 21 :Episode 14 Episode 14 Episode 14 2023-04-29 Celebrity Mastermind is a British television quiz show broadcast by BBC television. The show is a spin-off of the long-running quiz show Mastermind,...