The Five Billion Pound Super SewerOverviewFilmed over three years, The Five Billion Pound Super Sewer 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.First airedJuly 17, 2018URL slugthe-five-billion-pound-super-sewerGenres다큐멘터리아트워크포스터배경이미지 없음아이콘배너시즌스페셜에피소드 0개시즌 1에피소드 3개출연진 및 제작진
