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.
Main Cast of Your Sister's Sister
Emily Blunt
Iris
Rosemarie DeWitt
Hannah
Mark Duplass
Jack
Crew of Your Sister's Sister
Full backstage crew list →- Released September 11, 2011