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…
Where to watch in United States
Available to stream with Acorn TV, AcornTV Amazon Channel, Spectrum On Demand, Acorn TV Apple TV.
Acorn TV
AcornTV Amazon Channel
Spectrum On Demand
Acorn TV Apple TV Streaming in other countries
Sorted by distance from 
United States
CA Canada
BM Bermuda
IE Ireland
GB United Kingdom
NL Netherlands
BE Belgium
ES SpainShowing 10 of 14 countries.
Cast, directors & writers
Sharon Horgan
Nicci
Michael Sheen
Andrew
Alison Oliver
Katie
Niamh Moriarty
Marnie
Noma Dumezweni
Samantha
Chizzy Akudolu
Mercy
Des McAleer
Eddie
Gary Beadle
Frank
Jack Morris
Tom
Pippa Haywood
Judge Spottiswood
Shane Zaza
Fred
Lucian Msamati
Derek
Lisa McGrillis
Brenda
Mat Fraser
Greg
Melissa Collier
Alice
Anneika Rose
Francesca
Billie Gadsdon
Young Katie
Michael Keillor
Director
Jack Thorne
Writer
Keywords
About streaming Best Interests in United States
In United States, the listed subscription streaming options for Best Interests are Acorn TV, AcornTV Amazon Channel, Spectrum On Demand, and Acorn TV Apple TV.
AcornTV Amazon Channel is listed as a channel option. Check the channel's subscription requirements on its host platform before signing up.
These listings are for the show and do not confirm that every season or episode is included. Use the season selector to check a specific season.
Our listings also show streaming in 13 other countries, including Canada, Turks and Caicos Islands, and Bermuda. Follow the country guides below to compare providers.
AcornTV Amazon Channel, Acorn TV, and Acorn TV Apple TV are also listed in Canada. Catalogs and season coverage can differ between countries.
Automatically summarized from TMDB watch-provider listings supplied by JustWatch. Listings fetched . Streaming availability can change. Rental and purchase offers are not included.