As of July 2026, Celebrity Mastermind Season 8 aired in 2009 with 10 episodes. Full episode guide and where to watch below.
Celebrity Mastermind Season 8 poster
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Celebrity Mastermind Season 8

2009 10 Episodes ⭐ 6/10

Celebrity Mastermind Season 8 has built a devoted audience among viewers who want their drama to earn its emotional beats. The 1-season run is exactly the right length for what it is doing. 2 viewers have already rated it on TMDB — the kind of consensus that does not happen by accident. Watch it for John Humphrys — one of the stronger performances out there right now. Available now — press play and find out why people keep recommending it.

There is a reason Celebrity Mastermind Season 8 keeps coming up in conversation. The writing in Celebrity Mastermind Season 8 treats its characters as people first, plot devices second. John Humphrys presents the celebrity version of Britain's toughest quiz. John Humphrys leads a cast that brings real weight to the material. It was aired in 2009. The writing trusts the audience to sit with ambiguity rather than wrapping everything up in a tidy conclusion — it is the approach that separates good drama from great. It delivers reliably on what it promises, which is more than most of its competition manages.

Viewers drawn to character-driven storytelling will find plenty to sit with in Celebrity Mastermind Season 8. It rewards viewers regardless of what else is in their watch history. A contained run means every episode is doing real work. John Humphrys anchors a cast that never overplays its hand. The kind of drama that stays with you well after the finale.

📡 Where to Watch Celebrity Mastermind Season 8

Not currently available on major streaming platforms. Check back soon.

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🎬 Celebrity Mastermind Season 8 — Episode Guide

E1
Episode 1
2009-12-27
John Humphrys asks the questions in a celebrity version of television's toughest quiz. He puts four brave and famous contenders through their paces, including musician Goldie, presenter Paul O'Grady, former badminton player and Olympian Gail Emms and broadcaster Loyd Grossman
E2
Episode 2
2009-12-28
John Humphrys invites four more celebrities into the spotlight where they have two minutes on their specialist subject and two minutes on general knowledge. Guests are Strictly dancer Darren Bennett, writer and DJ Stuart Maconie, psychologist Dr Linda Papadopoulos and actor Andrew Lancel
E3
Episode 3
2009-12-29
Four more celebrities face John Humphrys and try to answer questions in the black chair. The contenders hoping to show off their knowledge are newsreader Alastair Stewart, naturalist Steve Backshall, Radio 1 DJ Comedy Dave Vitty and the entrepreneur Saira Khan.
E4
Episode 4
2009-12-30
Programme image John Humphrys introduces the celebrity version of Mastermind, in which four famous contenders pit their knowledge against each other and the clock. In the chair are comedian Joe Pasquale; former athlete and Olympian Roger Black; actor Tony Audenshaw; and presenter Diane Louise Jord...
E5
Episode 5
2010-01-01
John Humphrys introduces four more famous contenders to the black chair, where he tests them first on their specialist subject and then on their general knowledge. Guests are comedian Ed Byrne, actor Tristan Gemmill, television presenter Anneka Rice and comedian and actor John Bishop
E6
Episode 6
2010-01-04
John Humphrys introduces four more famous contenders to the black chair, where he tests them first on their specialist subject and then on their general knowledge. Guests are comedy writer Stewart Lee, actor John Thomson, British swimmer and Paralympian Sascha Kindred, and screen star Matthew Lewis
E7
Episode 7
2010-01-05
John Humphrys introduces four more famous contenders to the black chair, where he tests them first on their specialist subject and then on their general knowledge. Guests are writer Tony Parsons, actress Diane Parish, astrologer Russell Grant and broadcaster Paul Gambaccini.
E8
Episode 8
2010-01-06
John Humphrys introduces four more famous contenders to the black chair, where he tests them first on their specialist subject and then on their general knowledge. Guests are director Michael Winner, newsreader Mishal Husain, comedian Dom Joly and actor and satirist John Bird
E9
Episode 9
2010-01-07
John Humphrys introduces four more famous contenders to the black chair, where he tests them first on their specialist subject and then on their general knowledge. Guests are swimmer Mark Foster, actor and writer Nigel Planer, chef Ching He Huang and broadcaster John Suchet.
E10
Episode 10
2010-01-07
John Humphrys introduces four more famous contenders to the black chair, where he tests them first on their specialist subject and then on their general knowledge. Guests are singer Beverley Knight, World Champion snooker player John Higgins, politician Michael Howard and weatherman Alex Deakin

🎭 Cast of Celebrity Mastermind Season 8

John Humphrys
John Humphrys
Host

📋 All Seasons of Celebrity Mastermind

Season 1Season 2Season 3Season 4Season 5Season 6Season 7Season 9

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