Your Sister’s Sister
About “Your Sister’s Sister”:
Your Sister's Sister is a 2011 American romantic comedy-drama film written and directed by Lynn Shelton. It stars Emily Blunt, Rosemarie DeWitt, and Mark Duplass. It follows a grieving man who, after his brother's death, accepts his best friend's offer to spend a weekend at her family's isolated cabin, where he runs into her half-sister.
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