22:40-04:00. Shortly after 11.0 pm, the first of the 650 results will be declared. Election 83 will be at the early declarations, key marginals and with leading politicians, whose political and personal careers will be decided during the night. David Dimbleby introduces the programme. Sir Robin Day talks to leading politicians from all sides. Peter Snow and the BBC computer bring you instant analysis and forecasts of the results. Tony King, Ivor Crewe and John Cole explain today's results and their implications for tomorrow.