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Your Sister's Sister Movie Review Sundance

Sundance Snapshot: Your Sister's Sister Puts the Fun in Family Dysfunction

Director Lynn Shelton made her Sundance premiere with Humpday, and she returned to the festival this year with Your Sister's Sister. The film has a tiny cast — in fact, most of the scenes are between just three actors — but this little indie is one of the most memorable films I caught at the festival. Here's why:


  • Who's behind it? Emily Blunt, Rosemarie DeWitt, and Mark Duplass make up the cast. Lynn Shelton (who also directed Duplass in Humpday) is behind the camera.
  • What's it about? Duplass plays Jack, a guy who's on a bit of a downward spiral a year after losing his brother. Jack's still close friends with his brother's ex, Iris (Blunt), who suggests that Jack spend some time in solitude at her father's rustic lakeside cabin. When Jack arrives at the cabin, he's surprised to find Iris's sister, Hannah (DeWitt), and when Iris pops up for a visit, a very tangled web is woven between the three characters over the course of a few days.
  • What did I think? This is a little gem of a film; all three actors turn in nuanced performances, making the complicated relationships between the three feel incredibly authentic. Duplass gets most of the laughs as Jack bumbles to keep the peace between Iris and Hannah, but it's Blunt and DeWitt that really shine as siblings that love each other through and through, but can't help pushing each other's buttons. The Seattle cabin setting also adds extra charm, and really makes the audience feel like you're trapped in the conundrum between the characters, isolated away from the rest of the world.
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