May 2020

Episode 6

4.0 41 x
Specialist divers battle low visibility and marine debris to clean a massive submerged outfall pipe which disperses treated waste water deep into the sea. A collapsed sewer threatens a town's first public food fayre.
April 2020

Episode 5

4.0 37 x
A fire-fighting helicopter is chartered to stop a wildfire on the West Yorkshire moorlands reaching a reservoir. Repair works force half of the north-west biggest sewage treatment works to shut down. A failed attempt by two neighbours to clear a blockage results in them losing 11 of their rodding tools down the drain.