Dirty Business

Dirty Business (2026)

Drama Crime

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.

star 9.7
  • First Air Date: 2026-02-23
  • Last Air Date: 2026-02-25
  • Total Seasons: 1
  • Total Episodes: 3
  • Network: Channel 4

Where to Watch Dirty Business Online

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Seasons

  • Season 1

    3 Episodes

Trailer

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

  • Charlotte Ritchie

    Sophie Harrison

  • Juliet Cowan

    Debbie Henderson

  • Tom Durant-Pritchard

    Chris Hines

  • Craig Parkinson

    John Bull