When retired detective Ash Smith and Oxford professor Peter Hammond notice the water in their local river has turned brown, they begin to ask questions, leading to the start of a 10-year investigation.
+ Episode Program Guide E P G ! !
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+ In an idyllic Oxfordshire hamlet, the fish in the
+ river keep dying. Why? David Thewlis and Jason Watkins
+ lead in this reallife drama of victims, whistleblowers
+ and water companies.
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