Presented by Kirsty Wark Haig Gordon and Scottish political correspondent Brian Taylor
Fifteen years ago the electors of Glasgow Govan overturned a large Labour majority to elect a Scottish Nationalist. The result was a sensation and heralded SNP victories at the subsequent general elections.
Tonight Labour wait to see whether they have headed off another nationalist onslaught led by a former Labour MP, the husband of the SNP victor in 1973. Executive producer KENNETH CARGILL
Studio director NORMAN BOYLE Outside broadcast producer TORQUIL REOCH
Producer BRIAN CURRIE BBC Scotland