director: Lynn Shelton
title: Your Sister's Sister (2011)
main cast: Mark Duplass, Emily Blunt, Rosemarie DeWitt
remaining cast: Michael Harring, Mark Duplass, Mike Birbiglia, Emily Blunt, Jason Dodson, Pete Erickson, Kathryn Lebo, Evan Mosher, Jennifer Maas, Jeanette Maus, Dori Hana Scherer, Steve Snoey, Dusty Warren, Seth Warren, Mel Eslyn
plot summary: 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.
company: IFC Films