
Until I Kill You is the 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.

When Delia meets John Sweeney in a local pub, it sparks an unexpected romance. However, as their relationship develops, she begins to suspect a darker side to him.

When Sweeney's true nature is finally revealed, Delia uses all her guile to escape. Now she must decide what to do next – will going to the police put her in more danger?

With Delia in a critical condition, the police try to find Sweeney. Can Delia pick up the pieces of her life with Sweeney still at large?

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.
Complete episode guide for Until I Kill You with detailed information about every season and episode including air dates, summaries, ratings, and streaming availability in United States.
This episode guide is organized by seasons, making it easy to track your viewing progress or find specific episodes. Use the episode information to plan your binge-watching sessions or catch up on missed episodes.