Andrew Neil and the BBC's environment analyst Roger Harrabin are joined by leading politicians to debate climate change, energy prices and the countryside.
Andrew Neil and the BBC's diplomatic correspondent Bridget Kendall are joined by leading politicians to debate EU membership, terrorism and Britain's plan in the world.
Andrew Neil and the BBC's economics editor Robert Peston are joined by leading politicians to debate the state of the economy.
Daniel Davies is joined by representatives from the five main parties in Wales. Among the topics for discussion is the impact of immigration.
Andrew Neil and the BBC's social affairs editor Mark Easton are joined by leading politicians to debate immigration, policing and counterterrorism.
Daniel Davies is joined by representatives from the five main parties in Wales to discuss funding for Welsh public services. Show more
Andrew Neil and Alison Holt are joined by leading politicians to debate welfare reform, employment and pensions.
Andrew Neil and Jo Coburn are joined by leading politicians to debate the state of politics in the UK.
Andrew Neil and BBC Newsnight's diplomatic editor Mark Urban are joined by leading politicians to debate the size and role of the UK's armed forces.
Andrew Neil and the BBC's health editor Hugh Pym are joined by leading politicians to debate the parties' plans for the health service.
Andrew Neil and the BBC's education editor Branwen Jeffreys are joined by leading politicians to debate school reform, education standards and university funding.