David Dimbleby chairs the debate from Westminster, with a panel of politicians and other guests facing topical questions from the audience.

David Dimbleby chairs the debate from Blackpool, with a panel of politicians and other guests facing topical questions from the audience.

David Dimbleby chairs an hour of topical debate from JCB's world headquarters near Uttoxeter in Staffordshire. On the panel: Conservative Party chairman Brandon Lewis, Labour peer and former deputy prime minister John Prescott, the chief executive of Siemens UK, Juergen Maier, the political editor of the Sunday Express, Camilla Tominey and left-wing writer and activist Ash Sarkar, a senior editor for the news and comment site Novara Media.

David Dimbleby chairs the debate from Yeovil, with a panel of politicians and other guests facing topical questions from the audience.

David Dimbleby chairs the debate from Darlington, with a panel of politicians and other guests facing topical questions from the audience.

David Dimbleby chairs the debate from Grantham, with a panel of politicians and other guests facing topical questions from the audience.

David Dimbleby chairs the debate from Dumfries, with a panel featuring Michael Forsyth, Chris Williamson, Fiona Hyslop, Maggie Chapman and Peter Oborne.

Topical debate with a panel of prominent public figures and an invited audience, chaired by David Dimbleby.

David Dimbleby presents topical debate from Islington in north London. On the panel are the Conservative housing minister Dominic Raab MP, Labour's shadow secretary for women and equalities Dawn Butler MP, the businesswoman Gina Miller, comedian Nish Kumar and broadcaster Piers Morgan.

David Dimbleby presents topical debate from Barnsley. The panel includes Conservative MP Nicky Morgan and Labour's Rebecca Long-Bailey.

David Dimbleby presents topical debate from Swansea. The panel includes the leader of the Welsh Labour Party Carwyn Jones and television and radio presenter Richard Bacon.

David Dimbleby presents topical debate from Scarborough, with a panel including the secretary of state for international development Priti Patel, Labour's Chuka Umunna and the former Greek finance minister Yanis Varoufakis.

David Dimbleby presents topical debate from Newcastle.

The panel includes shadow foreign secretary Emily Thornberry, former Liberal Democrat leader Tim Farron, novelist Val McDermid and journalist Rod Liddle.

David Dimbleby presents topical debate from Croydon. On the panel are Justine Greening, Stella Creasy, Kirstie Allsopp, Aditya Chakrabortty, and Charles Moore.

David Dimbleby presents topical debate from Kilmarnock. On the panel are Conservative MEP Daniel Hannan, former leader of the Scottish Labour Party Kezia Dugdale MSP, SNP minister for social security Jeane Freeman MSP, writer and political commentator Owen Jones, and The Economist's senior editor Anne McElvoy.

David Dimbleby presents topical debate from Portsmouth.

Panellists include Conservative MP Jacob Rees-Mogg, Labour's shadow attorney general Shami Chakrabarti, SNP's former first minister of Scotland Alex Salmond, feminist writer Germaine Greer and political editor of the Sunday Express Camilla Tominey.

David Dimbleby presents topical debate from Dunstable in Bedfordshire. On the panel are Conservative transport secretary Chris Grayling, Labour MP Lisa Nandy, president of the Liberal Democrats Sal Brinton, the chief executive of Next Simon Wolfson, and the Church of England priest - and Strictly Come Dancing contestant - Richard Coles.

David Dimbleby presents topical debate from Belfast. The panel includes former Northern Ireland secretary Theresa Villiers.

David Dimbleby chairs topical debate from Stockport. The panel includes first secretary of state Damian Green and Labour's shadow education secretary Angela Rayner.

David Dimbleby chairs topical debate from Wolverhampton. The panel includes Conservative culture secretary Karen Bradley, Labour Party chairman Ian Lavery, Mail on Sunday columnist Peter Hitchens, comedian andformer Labour adviser Ayesha Hazarika and the businessman who co-chairs pressure group Leave Means Leave, Richard Tice.

David Dimbleby chairs topical debate from Bridgwater in Somerset.

On the panel are leader of the Liberal Democrats Vince Cable, Conservative MP Kwasi Kwarteng, Labour MP Jess Phillips, Guardian columnist Paul Mason, and the Daily Telegraph's Brexit editor Dia Chakravarty.

David Dimbleby chairs topical debate from Stratford, east London. The panel includes novelist Will Self.