Reading
Episode: 1x01 | Airdate: Feb 12, 2009
Germaine Greer takes on Michael Rosen in answering a series of questions sent in by members of the public.
Season 1
Motoring
Episode: 1x02 | Airdate: Feb 19, 2009
Julia Bradbury takes on Robert Llewellyn in answering a series of motoring-based questions provided by members of the public.
Wine
Episode: 1x03 | Airdate: Feb 26, 2009
Jilly Goolden and Jay Rayner compete to answer a series of wine-related questions provided by members of the public.
Season 2
Women
Episode: 2x01 | Airdate: Dec 1, 2009
Broadcaster Jenni Murray competes against ex-rugby league star Martin Offiah in answering questions provided by members of the public.
Love
Episode: 2x02 | Airdate: Dec 8, 2009
Journalist and presenter Vanessa Feltz competes with actor Simon Bird in answering questions provided by members of the public.
Poetry, God, Politics and Geography
Episode: 2x03 | Airdate: Dec 15, 2009
Miranda Hart competes against Ian McMillan in answering questions provided by members of the public.
Christmas
Episode: 2x04 | Airdate: Dec 22, 2009
Kirsten O'Brien competes against Neil Innes in answering festive questions provided by members of the public.
Language
Episode: 2x05 | Airdate: Dec 29, 2009
Actress Tracy-Ann Oberman competes against author Jake Arnott in answering questions provided by members of the public.
The Sun
Episode: 2x06 | Airdate: Jan 5, 2010
Former editor of The Sun Kelvin MacKenzie competes against celebrity chef Sophie Grigson in answering questions provided by members of the public.
Celebrities
Episode: 2x07 | Airdate: Jan 12, 2010
Strictly Come Dancing champion Camilla Dallerup competes with broadcaster Terry Christian in answering questions provided by members of the public.
Medicine
Episode: 2x08 | Airdate: Jan 19, 2010
Comic and broadcaster Sue Perkins competes against television doctor Phil Hammond in answering questions provided by members of the public.
Young Adults
Episode: 2x09 | Airdate: Jan 26, 2010
Former Royal reporter Jennie Bond competes against youth TV presenter Rick Edwards in answering questions provided by members of the public.
Media and Eating
Episode: 2x10 | Airdate: Feb 2, 2010
Broadcaster and campaigner Esther Rantzen competes against sports broadcaster John Inverdale in answering questions set by members of the public.
Nature
Episode: 2x11 | Airdate: Feb 9, 2010
Aggie MacKenzie of How Clean Is Your House competes against gay rights campaigner Peter Tatchell in answering questions set by members of the public.
Music, Fauna and Smut
Episode: 2x12 | Airdate: Feb 16, 2010
Daily Mail columnist Rowan Pelling competes against Radio One DJ Nihal Arthanayake in answering questions set by members of the public.
Exploring Ireland
Episode: 2x13 | Airdate: Feb 23, 2010
Comic actress Sharon Horgan competes against explorer and anthropologist Benedict Allen in answering questions set by members of the public.