Your Sister's Sister
A comedy about doing the right thing with the wrong person.
20111h 30m6.5(364 votes)
Comedy
Synopsis
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.
Where to Watch
Finding streaming options in United States...
Director
Cast
Emily Blunt
Iris
Rosemarie DeWitt
Hannah
Mark Duplass
Jack
Michael Harring
Tom (in photos)
Mike Birbiglia
Al
Jason Dodson
Tom's Friend
Trailer
Get personalized recommendations from friends
Stop endless scrolling. Discover what to watch based on picks from people who know your taste.
