David Dimbleby chairs the debate in Finchley, North London. The panel includes Conservative MP Ken Clarke, Labour MP Peter Hain, Lib Dem MP Chris Huhne, comedian Shappi Khorsandi and former Sun editor Kelvin MacKenzie.

David Dimbleby chairs the debate in Milton Keynes. The panel includes the Chief Secretary to the Treasury, Liam Byrne MP, the Conservative shadow Secretary of State for Communities and Local Government, Caroline Spelman MP, the Liberal Democrat spokesman on housing, Sarah Teather MP, the broadcaster Richard Madeley and the historian Andrew Roberts.

David Dimbleby chairs the debate in Basildon. The panel includes the Secretary of State for Culture, Media and Sport Ben Bradshaw MP, the Conservative peer Lord Lawson, the Liberal Democrat Baroness Tonge of Kew, the columnist Jane Moore, and the journalist and writer Douglas Murray.

David Dimbleby chairs the debate show in Coventry. The panel includes the former Lord Chancellor Lord Falconer, the Shadow Secretary of State for Work and Pensions Theresa May MP, the former Labour and now Independent MP Clare Short, the Respect MP George Galloway and the Daily Mail columnist Melanie Phillips.

The panel includes Northern Ireland Secretary Shaun Woodward MP, Sinn Fein's Gerry Kelly, Northern Ireland's finance minister and DUP member Sammy Wilson, the former Northern Ireland First Minister Lord Trimble and Jim Allister of the TUV and newly-elected SDLP leader Margaret Ritchie.

David Dimbleby chairs the debate in Middlesbrough with panellists including the veteran Labour politician Lord Hattersley, the former deputy governor of a province of occupied Iraq and prospective Conservative parliamentary candidate Rory Stewart, the Liberal Democrat MP Lynne Featherstone, the economist and former head of policy at the Institute of Directors Ruth Lea and the actor and novelist Tom Conti.

David Dimbleby chairs the debate in Cardiff, with a team of panellists answering questions from the studio audience, including senior Labour politician Peter Hain MP, shadow defence secretary Dr Liam Fox MP, Plaid Cymru leader Elfyn Llwyd MP, UKIP's Nigel Farage MEP and journalist Janet Street Porter.

David Dimbleby chairs the debate in London, with a panel including Transport Secretary Lord Adonis, London Mayor Boris Johnson, Liberal Democrat peer Shirley Williams, broadcaster Carol Vorderman and novelist Will Self.

David Dimbleby chairs the topical debate from Dewsbury. The panel includes the former Europe minister Caroline Flint, Liberal Democrat foreign affairs spokeswoman Jo Swinson, Conservative MP Justine Greening, the broadcaster Monty Don and journalist Kelvin McKenzie.

David Dimbleby chairs the topical debate from Wythenshawe, Manchester. The panel includes former foreign secretary Margaret Beckett, shadow health secretary Andrew Lansley, former Lib Dem leader Charles Kennedy, Green Party leader Caroline Lucas and the historian and broadcaster David Starkey.

Question Time comes from Glasgow, the day after the Chancellor has delivered his pre-election Budget. The panel includes Chief Secretary to the Treasury Liam Byrne, shadow minister for communities Baroness Warsi, Liberal Democrat communities spokesman Julia Goldsworthy MP, First Minister for Scotland Alex Salmond and Sir Martin Sorrell, recently named one of the five most influential businessmen in Britain. David Dimbleby chairs.

David Dimbleby chairs the topical debate in Stevenage. The panel includes the Home Secretary Alan Johnson, the shadow Business Secretary Ken Clarke, the Liberal Democrat housing spokesman Sarah Teather, and the broadcasters Richard Littlejohn and Victoria Coren.

David Dimbleby chairs the topical debate from Woking. The panel includes David Miliband, the Foreign Secretary; Shadow Work and Pensions Secretary Theresa May; the former Leader of the Liberal Democrats, Sir Menzies Campbell; the historian Simon Schama; and Daily Telegraph columnist Janet Daley.

With immediate public and political reaction to the first Prime Ministerial debate, Question Time comes from West London. On the panel: Ed Miliband, Michael Gove, David Laws, Nigel Farage, John Sergeant and Shami Chakrabarti. David Dimbleby chairs.

David Dimbleby chairs the topical debate from London so that the panellists and the audience can react to the prime ministerial debate. The panel are the Work and Pensions Secretary Yvette Cooper, the shadow foreign secretary William Hague, the former Liberal Democrat leader Ming Campbell, Plaid Cymru's leader at Westminster Elfyn Llwyd and the journalist Ann Leslie.

David Dimbleby chairs the topical debate from Birmingham, with a selection of panellists from the world of politics taking questions from the studio audience. Panellists are Ed Balls, Liam Fox, Vince Cable, Janet Street-Porter and Alex Salmond.

David Dimbleby's guests in London are: Conservative peer Lord Heseltine, Labour peer Lord Falconer, Liberal Democrat MP Simon Hughes, Daily Mail columnist Melanie Phillips and Mehdi Hasan of the New Statesman.

David Dimbleby hosts the political debate show from Richmond. The panel includes the new Home Secretary Theresa May, Labour's Caroline Flint and Ming Campbell for the Liberal Democrats. Plus the Director of Liberty Shami Chakrabarti and the journalist and writer Douglas Murray.

Question Time comes from Gravesend in Kent. David Dimbleby will be joined by the Conservative MP and former Welsh Secretary John Redwood and the Liberal Democrat Susan Kramer, who lost her Richmond Park seat in the recent general election. Tony Blair's former Director of Communications and Strategy Alastair Campbell and the former newspaper editor Piers Morgan will also be on the panel together with the journalist and historian Sir Max Hastings.

Question Time comes from Brecon in Powys. David Dimbleby is joined by the Science Minister David Willetts, the Labour leadership candidate Diane Abbott, Plaid Cymru's Leanne Wood, the political commentator Matthew Parris and former newspaper editor Kelvin MacKenzie.

Question Time comes from Plymouth. David Dimbleby is joined by the Culture Secretary Jeremy Hunt, the shadow culture secretary Ben Bradshaw, the leader of the Respect Party, Salma Yaqoob, the businesswomen Katie Hopkins and the journalist and author Toby Young.

Question Time comes from Witney in Oxfordshire. David Dimbleby is joined by the Energy Secretary and Liberal Democrat MP Chris Huhne, the shadow Welsh secretary Peter Hain and the DUP's Jeffrey Donaldson. The panel also includes William Hague's former press chief Amanda Platell and the Labour peer Baroness Helena Kennedy.

Question Time comes from Canary Wharf in London. The panel includes Labour leadership contender, Ed Balls; Liberal Democrat politician, Vince Cable; Daily Mail columnist, Peter Hitchens; entrepreneur and founder of Lastminute.com, Brent Hoberman; and leader of the Green Party, Caroline Lucas. David Dimbleby chairs.

David Dimbleby chairs the topical debate show from Ipswich, with a panel including: Conservative MP, Iain Duncan Smith, Labour MP, Alan Johnson; academic and historian, Prof. Mary Beard; Telegraph columnist, Simon Heffer; and founder ofchildren's charity Kids Company, Camila Batmanghelidjh.

David Dimbleby chairs the topical debate show from Edinburgh, with a panel consisting of Conservative peer Lord Forsyth, shadow International Development secretary Douglas Alexander, Lib Dem MP and Secretary of State for Scotland Michael Moore, the Deputy First Minister of Scotland Nicola Sturgeon, and Irish comedian Ed Byrne.