Dirty Business is a drama series created, written, and directed by Joseph Bullman. The show stars David Thewlis, Jason Watkins, Asim Chaudhry, Posy Sterling, and Charlotte Ritchie. This powerful series tells a real-life inspired story about water pollution and the fight for truth.
The story follows two amateur detectives living in an Oxfordshire village. They discover dead fish in their river and start asking questions. When the water company gives strange answers, they begin a deeper investigation that uncovers shocking truths about pollution and cover-ups.
The series was released on 23 February 2026. It was broadcast on Channel 4.
Table of Contents
When and Where Was Channel 4’s Dirty Business Filmed?
| Series Name | Dirty Business |
|---|---|
| Genres | Drama |
| Filming Locations | England, UK |
| Filming Dates | Completed by January 2026 |
| Cinematography by | John Pardue |
| Release Date | 23 February 2026 |
The filming of Dirty Business took place across several real locations in England. The production mainly focused on coastal areas, rivers, and urban settings to match the story about water pollution. Filming was completed by January 2026, just before its release on Channel 4.
📍Kingsgate Bay, Broadstairs, Kent, England, UK
In this location, scenes showing polluted beaches and unsafe waters were filmed. The filmmakers chose this beach because it highlights the impact of untreated sewage on nature. This location became important in showing how pollution affects everyday people.
📍Burford Sewage Treatment Works, Oxfordshire, England, UK
This real sewage facility was used for key investigation scenes. It helped show how water treatment systems work and where problems can happen. The location adds realism to the story.
📍Louisa Bay, Broadstairs, Kent, England, UK
Scenes along the seaside promenade were filmed here. The concrete walls and coastal views helped create a serious and realistic mood for the series.
📍Amersham White Eagle Club, Amersham, England, UK
This location was used for public meetings with the water company. It shows how people gathered to demand answers and justice.
📍Grenfell Tower, London, England, UK
A dramatic scene involving a burning tower block was filmed here. This location adds emotional depth and shows the wider impact of negligence.
📍Eynsford, Kent, England, UK
Beautiful riverside scenes were filmed here. This peaceful setting contrasts with the serious issue of pollution in the story.
📍Trevaunance Cove, St Agnes, Cornwall, England, UK
This cove was used for scenes where a major spill occurs. The natural beauty of the area makes the pollution even more shocking.
📍Coryton Cove, located in Dawlish, Devon, England
Scenes featuring a train line next to the beach were filmed in Coryton Cove. This location shows how close pollution problems are to daily life.It is a quiet and beautiful beach that appears in the trailer of Dirty Business. In the series, this location is shown to highlight the connection between nature and pollution. The peaceful seaside, with its railway line running close to the beach, creates a strong contrast with the serious environmental issues shown in the drama. The filmmakers chose this spot because it looks real and relatable, helping viewers understand how pollution can affect even the most calm and scenic places.
📍Royal Academy of Music, London, England, UK
This famous building was used to film scenes related to formal events and official settings.
📍Environment Agency Headquarters, London, England, UK
Important scenes involving government and environmental officials were filmed here, showing how authorities handled the situation.
📍Lake Windermere, Lake District National Park, England
Lake Windermere, located in the beautiful Lake District National Park, is one of the most scenic places shown in Dirty Business. In the series, this location helps show the natural beauty of England’s lakes and why protecting clean water is so important. The calm water and green hills create a strong contrast with the pollution issues highlighted in the story.
📍River Arts Club, Maidenhead, England
The River Arts Club, located on the banks of the River Thames in Maidenhead, is another important filming spot. In the series, this location is used for scenes that focus on discussions and meetings near the river. Its peaceful riverside setting helps show how close pollution problems are to everyday life.
📍Lake District National Park, Cumbria, England
The wider Lake District National Park in Cumbria was also used for filming several outdoor scenes. The filmmakers chose this area because of its natural beauty, mountains, and lakes. It helps bring a realistic and emotional feel to the story.
📍North Devon Coast, England
The North Devon coast is featured in the series to show wide coastal views and the impact of pollution on beaches. In Dirty Business, this location adds depth to the story by showing how environmental problems affect both rivers and the sea.
All Image Credit Goes to Channel 4 YouTube Screenshot
Behind the Scenes of Dirty Business
To make your search for Dirty Business filming even more interesting, the cast and crew worked closely with real-life campaign groups. The story is partly inspired by real events and activists who fight against water pollution.
Actors and crew members also met with environmental groups before filming to understand the issue better. This helped make the series feel real and powerful.
Is there any trailer available for Dirty Business?
Yes, the official trailer for Dirty Business was released on the YouTube channel of Channel 4. You can watch it here:
Dirty Business was released on 23 February 2026 and is now Available on Channel 4.
FAQs
Q1: Where was Dirty Business filmed?
A1: Dirty Business was filmed in several locations across England, including Kent, London, Cornwall, Devon, and Oxfordshire.
Q2: What scenes were filmed at Kingsgate Bay in Dirty Business?
A2: Important beach scenes showing polluted water and its effects were filmed at Kingsgate Bay.
Q3: When did the filming for Dirty Business begin?
A3: The filming of Dirty Business was completed by January 2026, before its release in February 2026.
Q4: Can I visit the filming locations of Dirty Business?
A4: Yes, many locations like Kingsgate Bay, Dawlish, and Eynsford are open to the public and can be visited.
This guide covers the main filming locations and details of Dirty Business. The series uses real and meaningful locations to tell a powerful story about pollution and truth. Keep checking for more updates about filming locations of your favorite shows.
Discover more from A2Z Filming Location
Subscribe to get the latest posts sent to your email.