

Where to watch
Availability shown for United Kingdom · rights vary by countryCast · Directed by Ursula Meier
KK

Kacey Mottet Klein
Simon
LS

Léa Seydoux
Louise
MC

Martin Compston
Mike
GA

Gillian Anderson
Kristin Jansen
JS

Jean-François Stévenin
Chief cook
YT

Yann Trégouët
Bruno
GL

Gabin Lefebvre
Marcus
MB

Magne-Håvard Brekke
Violent skier
AT

Antonio Troilo
Driver of the minibus
LM
Luca May
Baby
SG

Simon Guélat
Golf man
YR

Yannick Ruiz
Seasonal
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Sister — streaming FAQ
Which OTT platform streams Sister?
Sister is streaming on Sooner in United Kingdom, and available to rent or buy on Amazon Video. It's not currently on Netflix.
Is Sister on Netflix?
No, Sister is not on Netflix in United Kingdom as of November 2026. It's currently on Sooner.
Is Sister on Amazon Prime Video?
Sister isn't included with a Prime Video subscription in United Kingdom, but you can rent or buy it on Amazon Video.
Where can I watch Sister for free?
Sister is available on Sooner in United Kingdom, but you'll need an active subscription — there's no free option right now.
Sooner Amazon Channel
Amazon Video
















