Dirty Business poster
Series2026Ended

Dirty Business

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.

DramaCrime
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Language
EN
Original release language
Production
Halcyons Heart Films
Lead production company
Scope
1 season
3 episodes
My Thoughts
Cast
Top billed cast from TMDB credits.

Featured Cast

#1

David Thewlis

Ash Smith

#2

Jason Watkins

Peter Hammond

#3

Posy Sterling

Julie Preen

#4

Tom McKay

Mark Preen

#5

Alex Jennings

Sir James Bevsn

#6

Asim Chaudhry

Mickey Lazarus

#7

Alice Lowe

Susan Day

#8

Chanel Cresswell

Hannah Swift

#9

Vicki Pepperdine

Lucy Hunt

#10

Juliet Cowan

Debbie Henderson

#11

Charlotte Ritchie

Sophie Harrison

#12

Tom Durant-Pritchard

Chris Hines

Crew
Key crew roles and departments.
OO

Owen Oppenheimer

Editor

Editing

MS

Meeshan Saxena

Producer

Production

AR

Aysha Rafaele

Executive Producer

Production

SP

Sarah Playford

Original Music Composer

Sound

JP

John Pardue

Director of Photography

Camera

JD

Jennifer Duffy

Casting Director

Production

MB

Matthew Button

Production Designer

Production

JB

Joseph Bullman

Writer

Writing

Videos
Trailers, teasers, and clips.

Videos

Official

Dirty Business | Official Trailer | Channel 4

Trailer

Images
Backdrops and posters from TMDB.

Images

Image

1920 × 1080

Image

1920 × 1080

EN

1000 × 1500

Seasons
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Seasons

Season 1

Limited Series

3 episodes • 2026

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Ratings
Audience score and available content ratings.

TMDB Score

9.4

from 5 ratings

Certification

N/A

Preferred region-based rating

Homepage

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External official link