
Best Interests
Marnie has a life-threatening condition. The doctors believe it is in her best interests to be allowed to die, but her loving family disagree. And so begins a fight that will take them through every stage of a legal process, as they struggle to contemplate this huge decision. Who decides? And in whose best interests will it be?
- Created By
Jack Thorne
- First Aired on
Jun 12, 2023
- Popularity: 6.5438
- 15 votes
- Networks
- (GB)
- Production
AC Chapter One (GB)One Shoe Films (GB)
- Status: Ended
Show Ended
1 seaons till Jun 20, 2023
Last episode: Episode 4
Seasons & episodes
Total 1 seasons, 4 episodes

Series 1
Aired
Episode 1Episode 157 min
As Marnie's health deteriorates, doctors say it's in her best interests to stop care. Defiant, her parents prepare to fight their decision. But doubt soon grows — what is right?
Episode 2Episode 258 min
Andrew wavers, finding himself at odds with Nicci. With their relationship under pressure, Nicci turns to a surprising place for help. Meanwhile, Katie is torn between her parents.
Episode 3Episode 356 min
Nicci's campaign becomes national news, causing trouble for Katie. Andrew doubts his choice to leave. With court looming, Nicci’s team need evidence. How far will she go to win?
Episode 4Episode 458 min
In court, hope for Nicci’s case, and a surprising victory, grows. Andrew is confronted about his past behavior. As the verdict nears, who will get to decide Marnie’s future?