A new six-part version of the broadcasting classic which was launched on BBC Radio in 1941 and moved to television in the fifties.
A panel of intellectuals from different fields tackles a variety of viewers' questions on the big issues. Tonight the brains belong to scientist Lewis Wolpert, philosopher Edward de Bono, doctor and director Jonathan Miller and Booker prize-winning novelist Antonia Byatt. Chaired by Mary Ann Sieghart, Assistant Editor of The Times.