Your Sister's Sister
“A comedy about doing the right thing with the wrong person.”
65
User score · 381 votes
Mixed
Overview
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.
Trailer
Top cast
Emily Blunt
Iris
Rosemarie DeWitt
Hannah
Mark Duplass
Jack
Michael Harring
Tom (in photos)
Mike Birbiglia
Al
Jason Dodson
Tom's Friend
Pete Erickson
Tom's Friend
Kathryn Lebo
Tom's Friend
Evan Mosher
Tom's Friend
Jennifer Maas
Tom's Friend
Jeanette Maus
Tom's Friend
Dori Hana Scherer
Tom's Friend