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What is Dirty Business about?
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.
Latest episode
S1 · Episode 3 — Episode 3 · 2026-02-25
The drama concludes as Dirty Business flushes out a story of pollution, criminal convictions and corporate wealth
- Genres
- Drama, Crime
- First aired
- 2026-02-23
- Rating
- ★ 9.2 / 10
Top 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
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