TV Celebrity Mastermind - Season 12 Episode 4 : Episode 4 Celebrity Mastermind - Season 12 Episode 4 : Episode 4 6/10 by 2 users Comedian Josh Widdicombe, athlete-turned-commentator Katharine Merry, Emmerdale actress Sian Reese-Williams and wildlife presenter Nick Baker take on the Mastermind chair answering questions on Blur, Aston Villa, the sitcom Black Books and Alfred Russel Wallace. Details Casts Posters Images Title Celebrity Mastermind - Season 12 Episode 4 : Episode 4 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 12 :Episode 1 Episode 1 Episode 1 2013-12-23 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 12 :Episode 2 Episode 2 Episode 2 2013-12-28 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 12 :Episode 3 Episode 3 Episode 3 2013-12-30 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 12 :Episode 4 Episode 4 Episode 4 2013-12-31 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 12 :Episode 5 Episode 5 Episode 5 2014-01-02 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 12 :Episode 6 Episode 6 Episode 6 2014-01-03 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 12 :Episode 7 Episode 7 Episode 7 2014-01-04 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 12 :Episode 8 Episode 8 Episode 8 2014-01-05 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 12 :Episode 9 Episode 9 Episode 9 2014-01-12 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 12 :Episode 10 Episode 10 Episode 10 2014-01-17 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,...