The Five Billion Pound Super Sewer Season 1 Episode 2
Watch The Five Billion Pound Super Sewer Season 1 Episode 2 full movie online free in HD with English subtitles – no download needed.
Filmed over three years, charts the progress and setbacks faced by a team of 4000 construction workers tasked with creating London's deepest ever tunnel - directly beneath the river Thames. It also delves into the subterranean world to explore the state of the city's ageing sewer network.