<em>Your Sister’s Sister</em>
Dir. Lynn Shelton, Starring: Mark Duplass, Emily Blunt, Rosemarie Dewitt
Filmmaker Lynn Shelton’s largely improvised mumblecore comedy Humpday, centered on two lifelong straight friends who find themselves locked in a mutual dare to shoot a gay porn film with each other, was one of the funniest movies of 2009. Shelton’s follow-up, Your Sister’s Sister, follows Jack (Humpday’s Mark Duplass), who is still grieving over his brother’s death. His friend Iris, played by Emily Blunt, invites him to stay at her parents’ empty cabin, failing to realize that her best friend, Hannah (Rosemarie Dewitt), fresh off a seven-year relationship, is there. Jack and Hannah soon hit it off, and when Iris arrives on the scene, things get, well, complicated.