Ludovic Kennedy introduces the second of five programmes to mark the 40th anniversary of the atomic bomb being dropped on Hiroshima and Nagasaki.
Tonight: The First 40 Years Ludovic Kennedy discusses the lessons of the first four nuclear decades with the scientists who built the bomb and the politicians and strategists who have lived with it. Was it the Bomb that kept the peace?
Director VICTOR MELLENEY Producers
JANA BENNETT , DENYS BLAKEWAY Editor RICHARD TAIT