3 episodes
First episode: E1

Following workers across the capital for three years as they race to build an enormous super sewer on time and on budget.
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3 episodes
First episode: E1Quick answers about this series, release status, and episode totals.
The Five Billion Pound Super Sewer first aired on July 17, 2018.
The Five Billion Pound Super Sewer currently has 1 season and 3 episodes.
The Five Billion Pound Super Sewer is ended, and no upcoming episode is currently scheduled.