Two amateur detectives in an Oxfordshire village discover dying fish in their river. When they contact the water company for answers, the company's odd, evasive response prompts them to launch an investigation that continues today.
David Thewlis
Jason Watkins
Posy Sterling
Tom McKay
Alex Jennings
Asim Chaudhry
Alice Lowe
Chanel Cresswell
Vicki Pepperdine
Charlotte Ritchie
Juliet Cowan
Tom Durant-Pritchard
Craig Parkinson
