Selling Star Wars
President Reagan believes his 'Star Wars' defence initiative may end the threat from nuclear weapons. His critics say that the massive research programme could upset the balance of terror with the Soviet Union and make war more likely.
Fred Emery reports on the debate, and discovers how scientists and businessmen on both sides of the Atlantic are getting in on the race for the new technology. Producer PETER CERESOLE Editor PETER IBBOTSON (Postponed from 1 July)