Four celebrities are quizzed for charity on their chosen specialist subjects Ashes cricket 2000 to date, Tennessee Williams, Iron Maiden, and British wildlife, followed by general knowledge.
The four celebrity contenders in the black chair face specialist subjects of the children's books of Roald Dahl, England in the Six Nations 2000 to date, New Order, and the life and times of Bob Marley as they compete for charity.
The four celebrity contenders face questions on their specialist subjects Auf Wiedersehen, Pet, African mammals, UK grime, and the war poetry of Wilfred Owen.
The life and times of Rachel Green, Notorious B.I.G., Emmeline Pankhurst, and Victor Trumper are the specialist subjects chosen by the four celebrities taking on the challenge of the black chair.
Manchester United in the 1990s, Robert Johnson, Luther Vandross, and the Big Bang Theory are the specialist subjects chosen by the four celebrities quizzing for charity in the black chair.
The four celebrities in the black chair tackle specialist subjects the Dirty Harry films, Queen, Lydia Bright, and Blackburn Rovers 1990-2000, followed by general knowledge, as they quiz for charity.
Indiana Jones films, the life and novels of Evelyn Waugh, Kim Kardashian, and William Gladstone are the subjects chosen by the celebrities in the black chair as they quiz for charity.
Four more celebrities are quizzed in the black chair, displaying knowledge of their specialist subjects the Marvel cinematic universe, Beyoncé, Doctor Who 1970-1980, and Sir William Howard Russell, followed by general knowledge.
UK number 1's 1983-1992, Sir Alex Ferguson, the films of Quentin Tarantino, and Lebanon are the specialist subjects being tackled by by the celebrities in the black chair.
The Harry Potter books, Arsenal under Arsène Wenger, the Spanish Civil War, and Oasis are the four specialist subjects chosen by the celebrities in the black chair answering quiz questions for charity.