Panellists: Roy Hattersley, Elspeth Howe, Emily Macfarquhar, Ray Whitney

Panellists: Roy Hattersley, Una Kroll, Nigel Lawson, Arnold Weinstock.

Panellists: Norman Fowler, Roy Hattersley, Wendy Hogg, Shirley Williams.

Panellists: David Blunkett, Roy Hattersley, Norman Tebbit, Shirley Williams.

Panellists: Kenneth Clarke, Roy Hattersley, Janice Lennon, Robert Maclennan.

After its summer break, Peter Sissons made his debut as Question Time's new Chair. The panel included Lib Dem leader Paddy Ashdown, Labour MP Roy Hattersley, Green Party activist Sara Parkin, and Conservative MP Nicholas Ridley.

Panellists: Paddy Ashdown, James Callaghan, Roy Hattersley, Michael Howard, Simon Jenkins, Nigel Lawson, David Owen, and Enoch Powell.

Panellists: Paddy Ashdown, Kenneth Clarke, Roy Hattersley, Gerald Kaufman, Bruce Kent, David Owen, David Sheppard.

Panellists: Iain Duncan Smith, Roy Hattersley, Piers Morgan, Janet Street-Porter.

Panellists: Lionel Barber, Roy Hattersley, Alex Salmond, Jo Swinson, Sayeeda Warsi.

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.