Your Sister's Sister poster
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Your Sister's Sister

6.520111h 30mMovieComedy

Iris invites her friend Jack to stay at her family's island getaway after the death of his brother. At their remote cabin, Jack's drunken encounter with Hannah, Iris' sister, kicks off a revealing stretch of days.

DirectorLynn Shelton
WriterLynn Shelton
ProducersSteven Schardt·Mark Duplass

Where to watch

Studiocanal Presents Amazon ChannelStudiocanal Presents Amazon ChannelSundance Now Amazon ChannelSundance Now Amazon Channel
Availability shown for United Kingdom · rights vary by country

Cast · Directed by Lynn Shelton

EBEmily Blunt
Emily Blunt
Iris
RDRosemarie DeWitt
Rosemarie DeWitt
Hannah
MDMark Duplass
Mark Duplass
Jack
MH
Michael Harring
Tom (in photos)
MBMike Birbiglia
Mike Birbiglia
Al
JD
Jason Dodson
Tom's Friend
PE
Pete Erickson
Tom's Friend
KL
Kathryn Lebo
Tom's Friend
EM
Evan Mosher
Tom's Friend
JM
Jennifer Maas
Tom's Friend
JMJeanette Maus
Jeanette Maus
Tom's Friend
DS
Dori Hana Scherer
Tom's Friend

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Your Sister's Sister — streaming FAQ

Which OTT platform streams Your Sister's Sister?

Your Sister's Sister is streaming on Studiocanal Presents and Sundance Now in United Kingdom, and available to rent or buy on Apple TV Store and Rakuten TV. It's not currently on Netflix.

Is Your Sister's Sister on Netflix?

No, Your Sister's Sister is not on Netflix in United Kingdom as of November 2026. It's currently on Studiocanal Presents and Sundance Now.

Is Your Sister's Sister on Amazon Prime Video?

Your Sister's 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 Your Sister's Sister for free?

Your Sister's Sister is available on Studiocanal Presents and Sundance Now in United Kingdom, but you'll need an active subscription — there's no free option right now.