The Five Billion Pound Super Sewer

BBC TWO

Tuesday 31 July 2018  21:00 - 22:00 (60 mins)
3/3. Tunnelling in central London finally begins. Also in HD. [AD,S]

The Five Billion Pound Super Sewer may be available on playback
The Five Billion Pound Super Sewer (BBC TWO) Tuesday 31 July 2018 21:00 - 22:00