The unfinished Northern line
- Episode aired Dec 16, 2009
- 9m
A documentary on the town-planning cock-up known as the Northern Heights Plan which, if completed, would have meant miles of extra houses and tube stations to the North West of London.A documentary on the town-planning cock-up known as the Northern Heights Plan which, if completed, would have meant miles of extra houses and tube stations to the North West of London.A documentary on the town-planning cock-up known as the Northern Heights Plan which, if completed, would have meant miles of extra houses and tube stations to the North West of London.