1 Séasúr
3 Eachtra
The Five Billion Pound Super Sewer - Season 1
- Bliain: 2018
- Tír: United Kingdom
- Seánra: Documentary
- Stiúideo: BBC Two
- Eochairfhocal: london, england, sewer, infrastructure, utilities
- Stiúrthóir:
- Caitheadh: Lee Ingleby
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