Until I Kill You is a British true-crime miniseries that tells the real-life story of Delia Balmer, who lived with serial killer John Sweeney.
Based on Delia’s autobiography Living with a Serial Killer, the show is both emotional and intense.
It follows Delia’s life and relationship with Sweeney, showing her survival and the horror of living with a killer.
The four-part drama first aired in New Zealand on April 7, 2024, and then premiered in Canada on April 18, 2024. It later aired in the UK on November 3, 2024.
The series stars Anna Maxwell Martin as Delia Balmer and Shaun Evans as John Sweeney.
Although the story takes place in North London, the series was mostly filmed in Swansea, Wales. Let’s explore the filming locations of Until I Kill You.
Where Was Until I Kill You Filmed?
Even though the drama is set in London, most of the filming took place in Swansea, Wales.
The city’s buildings and streets closely resemble the look of London in the 1990s, which is when the story takes place.
The choice to film in Swansea also helped lower production costs and avoid the crowds and modern changes found in busy London.
Filming Locations in Swansea
Disused Car Plant
The hospital where Delia works in the series was filmed in a disused car plant in Swansea.
The area used for the outpatients department had previously been a staff canteen, showing how production used existing spaces to create realistic settings.
Kon Tiki Cocktail Bar
The Kon Tiki bar, located off Wind Street in Swansea, was used to film the pub where Delia first meets John. This location was also used later in the series for scenes celebrating Christmas, giving the series a true ’90s feel.
Green Dragon Lane
Green Dragon Lane was used for the scene where Delia and John attend a birthday party. After an argument, they leave early, and John causes a scene by jumping on a nearby car. This location helped create the tense moment in the show.
No Sign Wine Bar
The historic No Sign Wine Bar on Wind Street in Swansea was used for scenes where Delia and her friend Leah meet for a drink during Christmas. This beautiful and old pub was perfect for capturing the 1990s atmosphere of the show.
Swansea Coroner’s Court
For the dramatic court scenes near the end of the series, Swansea’s Coroner’s Court was transformed to look like London’s Old Bailey. The production added wood paneling to give it an authentic feel.
La Braseria
The La Braseria fish restaurant, also on Wind Street, was used as a Greek restaurant for a key scene in the final episodes. Delia and Dave argue here before her arrest, making this location important to the storyline.
Filming Locations in London
Camden Lock and Camden Market
Camden in North London features in the series, including scenes filmed on the towpath near Camden Lock. The crew filmed in the very early hours of the morning to avoid crowds and had to digitally remove modern cars from the background to maintain the 1990s look.
Primrose Hill
Primrose Hill appears in the final episode when Delia cycles home from work. The famous London skyline is in the background, but the production team had to remove modern buildings like The Gherkin, as they didn’t exist in the 1990s.
Amsterdam Filming Location
Some scenes are set in Amsterdam, where the father of one of John Sweeney’s victims searches for answers.
The crew filmed the exterior shots of the buildings during a one-day shoot in the city. The interior scenes, such as those in the police station, were filmed in the cellars of a building in Swansea.
FAQ for Until I Kill You Filming Locations
Q: Where was Until I Kill You filmed?
A: Although Until I Kill You is set in London, most of the series was filmed in Swansea, Wales.
Q: Why was Swansea chosen as the main filming location?
A: Swansea was chosen because it had the right look to match 1990s London, where the story takes place. It also helped reduce production costs and avoid the crowds of busy London, which has changed a lot due to gentrification.
Q: What London locations were used in the series?
A: Key London locations include Camden Lock and Camden Market, where some early morning scenes were filmed, and Primrose Hill, which appears in the final episode when Delia cycles home from work.
Q: Did the series film in any other countries?
A: Yes, there were brief one-day shoots in Amsterdam, where part of the story takes place. The exterior shots were filmed in Amsterdam, while the interior police station scenes were filmed in Swansea.
Q: Were any locations specifically recreated for the series?
A: Yes, some locations were recreated or modified for the show, such as Swansea Coroner’s Court, which was made to look like London’s Old Bailey for the courtroom scenes.