23/02/2026
Channel 4’s Dirty Business is based on the decade-long investigation led by Ashley Smith of Windrush Against Sewage Pollution.
In this full-length interview, Ashley joins me to discuss the real story behind Thames Water, illegal sewage discharges, regulatory failure and the wider UK water crisis.
Recorded shortly before the broadcast of Dirty Business, this conversation goes deeper into the evidence, governance issues and systemic weaknesses reshaping the UK water system.
Watch the full interview here:
https://youtu.be/p7Hkg1em20Q
Ashley Smith, whose decade-long investigation forms the basis of Channel 4’s Dirty Business, joins host Philip Greenwood for the hard launch of People VS Sew...