The Good Sister

In "The Good Sister," a couple struggling to repair their crumbling marriage receives a shocking revelation: the wife has a long-lost twin sister. Initially hoping that this new family member will bring them closer together, the husband instead finds himself drawn into a dangerous and passionate affair with the sister, who harbors a treacherous secret. As the triangle intensifies, loyalties are tested and dark truths are revealed, threatening to destroy everything they thought they knew about love, family, and themselves.

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Some movies that have similar genres and were produced around the same time as The Good Sister include Lost River, Burning, Shutter Island, Freaks, Searching, The Skin I Live In.

The Good Sister was released in theaters on May 10, 2014.