TV series
A extraordinary true story of Delia Balmer, who survived a near-fatal relationship with murderer John Sweeney. The series narrates the ordeal Delia suffered at the hands of John Sweeney, and her traumatic journey through the police and criminal justice system as they attempt to prosecute him for his crimes.
Availability
Until I Kill You premiered April 7, 2024. We don't have a confirmed streaming, rental or purchase option yet.
A extraordinary true story of Delia Balmer, who survived a near-fatal relationship with murderer John Sweeney. The series narrates the ordeal Delia suffered at the hands of John Sweeney, and her traumatic journey through the police and criminal justice system as they attempt to prosecute him for his crimes.
Choose an episode, then use the watch options above for the show.
Episode 1
Delia meets John Sweeney in a local pub, sparking an unexpected romance. As the relationship develops, Delia begins to suspect John is hiding a murderous past.
Guest stars Alice Barclay, Stephanie Street, Amanda Wilkin, Sophie Ford, Dean Rehman, Mitchell Mullen, Pieter Lawman, Gabriela Toloi
Episode 2
When Sweeney's violent nature is finally revealed, Delia uses all her guile to escape with her life. In Amsterdam, police try to identify a body that might be linked to Sweeney.
Guest stars Alice Barclay, Stephanie Street, Amanda Wilkin, Sophie Ford, Mitchell Mullen, Jack Franklin, Sallie Harmsen, William Brand
Episode 3
With Delia in a critical condition, the police try to find Sweeney.
Guest stars Amanda Wilkin, Lucy Thackeray, Steve Edge, Matthew Aubrey, Cory English, Alex Murdoch, Colin Tierney, Azuka Oforka
Episode 4
A terrified Delia must face Sweeney again in court to ensure his conviction, but the traumatic outcome of the trial has a profound effect on her life.
Guest stars Mitchell Mullen, Jack Franklin, Sallie Harmsen, Cory English, Kevin Doyle, Laura Morgan, Clare Foster, Gerald Tyler
Episode information updated Sep 19, 2026
Available now in United States
These shows are available now and closely match Until I Kill You.
Anna Maxwell MartinDelia Balmer
Shaun EvansJohn Sweeney
Stephanie StreetJanice Rainsworth
Amanda WilkinLeah
Sophie FordImelda Dunning
Mitchell MullenJack Halstead
ITV1United Kingdom
World ProductionsUnited Kingdom
