Panellists: Menzies Campbell, Germaine Greer, Andrew Lansley, Vivienne Parry, Clare Short.

Panellists: David Cairns, Andrew Lansley, David Mitchell, Emma Nicholson, Nicola Sturgeon.

Panellists: Mark Durkan, Arlene Foster, Alan Johnson, Andrew Lansley, Ken Maginnis, Conor Murphy.

Panellists: Norman Baker, Hilary Benn, Andrew Lansley, Frank Skinner, Leanne Wood.

David Dimbleby chairs the show from London.

The panel includes the former foreign secretary and Labour MP Margaret Beckett, the shadow health secretary Andrew Lansley, the Liberal Democrats' treasury spokesman Vince Cable MP, the writer Clive Anderson and TV presenter Kirstie Allsopp.

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.

From London, David Dimbleby is joined by Andrew Lansley, Ken Livingstone, Sarah Sands, Dr Phil Hammond and Mark Littlewood from the Institute of Economic Affairs.