Nucleus

June 1939. England is preparing for war. Meanwhile in Germany, Otto Hahn has produced the first man-made fission and the Nazis set up the Uranverein group of physicists: its task is to build a superbomb. At Cambridge's Cavendish Laboratory, where the atom was split in 1932, the British are working on their own bomb. Hitler's generals need to be sure they know all the Cavendish's secrets. Only then...