The Help, which has already grossed more than $160 million (£102m) at the US box office, centres on three woman in '60s Mississippi who start a secret writing project that breaks the town's unspoken code.
Viola Davis, Bryce Dallas Howard, Jessica Chastain, Sissy Spacek and Allison Janney co-star in the drama, which is directed by Tate Taylor.
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The Help opens in UK cinemas on October 26