Your Sister's Sister (2011)

Your Sister's Sister

Your Sister's Sister 123movies: comedy movie from 2011 starring Emily Blunt and Rosemarie DeWitt, with a viewer rating of 6.5/10. 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.