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.
- Status
- Ended
- Original Language
- English
- Production
- Halcyons Heart Films
- Network
- Channel 4
- Last Episode
- S1 E3 · Feb 25, 2026
Cast
David ThewlisAsh Smith
Jason WatkinsPeter Hammond
Posy SterlingJulie Preen
Tom McKayMark Preen
Alex JenningsSir James Bevsn
Asim ChaudhryMickey Lazarus
Alice LoweSusan Day
Chanel CresswellHannah Swift
Vicki PepperdineLucy Hunt
Juliet CowanDebbie Henderson
Charlotte RitchieSophie Harrison
Tom Durant-PritchardChris HinesMedia
Official Trailer
Frequently Asked Questions
Where can I watch Dirty Business online for free?
You can stream Dirty Business (2026) right here on FlixWow — every episode, in HD, completely free. No subscription, no signup, nothing to install.
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.
How many episodes does Dirty Business have?
Dirty Business has 3 episodes — all available to watch free on FlixWow.
Who stars in Dirty Business?
The series stars David Thewlis, Jason Watkins, Posy Sterling, Tom McKay, Alex Jennings and more.
When was Dirty Business released?
Dirty Business was released in 2026 and is streaming free on FlixWow.
Is Dirty Business worth watching?
Dirty Business holds a rating of 9.1/10 from viewer votes (7 ratings). Watch it free on FlixWow and judge for yourself.