Catch up TV
The Five Billion Pound Super Sewer
Following workers across London as they race to build an enormous super sewer.
The Five Billion Pound Super Sewer Episodes
Series 1: Episode 3
London's Victorian sewer network is at bursting point, and now a huge engineering project is underway to massively expand the capital's capacity to deal with its own waste. In t ...
10-02-2019
BBC 2
Series 1: Episode 2
London's Victorian sewer network is at bursting point, and now a huge engineering project is underway to massively expand the capital's capacity to deal with its own waste. In t ...
03-02-2019
BBC 2
Series 1: Episode 1
London's Victorian sewer network is at bursting point. Its tunnels are regularly pushed past their limit, and each week the equivalent of 300 Olympic swimming pools full of raw ...
27-01-2019
BBC 2