Ended
Dirty Business
2026Channel 4
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.Read more
- Season
- 1
- Episodes
- 3
This show has ended, so there are no new episodes to remind you about.
Latest episode · aired
The Whistleblower
S01 · E03 · Aired Feb 25, 2026
Episode guide
Seasons
Starring
Cast
David Thewlis
Ash Smith
Jason Watkins
Peter Hammond
Posy Sterling
Julie Preen
Tom McKay
Mark Preen
Alex Jennings
Sir James Bevsn
Asim Chaudhry
Mickey Lazarus
Alice Lowe
Susan Day
Chanel Cresswell
Hannah Swift
Vicki Pepperdine
Lucy Hunt
Juliet Cowan
Debbie Henderson
Charlotte Ritchie
Sophie Harrison
Tom Durant-Pritchard
Chris Hines
Craig Parkinson
John Bull
Stephen Wight
Alex Sinclair
Behind the camera
Creators and crew
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The fine print
Details
- Status
- Ended
- First aired
- Feb 23, 2026
- Last aired
- Feb 25, 2026
- Networks
- Channel 4
- Country
- United Kingdom
- Original language
- English
- Seasons
- 1
- Episodes
- 3