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Best Interests

6.620231 seasonTV SeriesDrama

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…

DirectorMichael Keillor
WriterJack Thorne
ProducersJenny Frayn·Jack Thorne

Where to watch

iciTouTViciTouTVAcornTV Amazon ChannelAcornTV Amazon ChannelAcorn TVAcorn TVAcorn TV Apple TV channelAcorn TV Apple TV channelKnowledge NetworkKnowledge Network
Availability shown for Canada · rights vary by country

Seasons & Episodes

E1
Episode 1
Jun 12, 2023 6.8
E2
Episode 2
Jun 13, 2023 6.8
E3
Episode 3
Jun 19, 2023 6.7
E4
Episode 4
Jun 20, 2023 7.2

Cast · Directed by Michael Keillor

SHSharon Horgan
Sharon Horgan
Nicci
MSMichael Sheen
Michael Sheen
Andrew
AOAlison Oliver
Alison Oliver
Katie
NM
Niamh Moriarty
Marnie
NDNoma Dumezweni
Noma Dumezweni
Samantha
CAChizzy Akudolu
Chizzy Akudolu
Mercy
DM
Des McAleer
Eddie
GBGary Beadle
Gary Beadle
Frank
JMJack Morris
Jack Morris
Tom
PHPippa Haywood
Pippa Haywood
Judge Spottiswood
SZShane Zaza
Shane Zaza
Fred
LMLucian Msamati
Lucian Msamati
Derek

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More from Michael Sheen · Co-star actor

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More from Michael Keillor · Director

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Best Interests — streaming FAQ

Which OTT platform streams Best Interests?

Best Interests is streaming on iciTouTV, AcornTV and Acorn TV in Canada, and available to rent or buy on Apple TV Store. It's not currently on Netflix.

Is Best Interests on Netflix?

No, Best Interests is not on Netflix in Canada as of September 2026. It's currently on iciTouTV and AcornTV.

Is Best Interests on Amazon Prime Video?

No, Best Interests isn't on Amazon Prime Video in Canada right now. It's on iciTouTV and AcornTV instead.

Where can I watch Best Interests for free?

Best Interests is available to stream free (with ads) on Knowledge Network in Canada.

How many seasons are in Best Interests?

Best Interests has 1 season in total (4 episodes). The series concluded in 2023.

Are all episodes of Best Interests out yet?

Yes — all 4 episodes across 1 season of Best Interests are out and available to stream.

Is there a Season 2 of Best Interests?

No — Best Interests ended after 1 season, so there is no Season 2.