Another first-round match sees distinguished graduates from two of the UK's top universities battle it out for a place in the semi-finals. King's College, Cambridge, with former BBC correspondent Martin Bell and Bishop David Walker, plays Royal Holloway, University of London, with journalist Francis Wheen and MP Valerie Vaz. Jeremy Paxman asks the questions.

In another first round match Trinity Hall, Cambridge, including Dan Starkey who plays Strax in Doctor Who and Olympic gold medallist Tom James, face Balliol College, Oxford, with writer Charlotte Higgins and MP Sir Alan Beith. Jeremy Paxman asks the questions.