Sunday-Night Play - Season 2 Episode 30 A Call on Kuprin: Part 1

After the manned satellite, the armed satellite. Kuprin, the Soviet scientist, is working on a warhead for the Chelovyek. But Laye-Parker M.P. and Smith, a Lobby Correspondent at the House of Commons, remember him at Cambridge before the war as an Anglophile married to an English woman. Can they, by a personal approach, persuade him to return to this country?