Nữ Sinh (2014)

In 1969, Lydia (Maisie Williams) and Abbie (Florence Pugh) are two best friends at an English girls’ school, but their peace is shattered when Lydia is taken over by a mysterious illness. Her behaviour becomes erratic and uncontrollable, and as a result, her emotionally distant mother (Maxine Peake) becomes increasingly disquieted. As the illness spreads throughout the school, it begins to take its toll and tear the tight-knit group apart, and the cause of it seems to lie deeper in the minds of the girls than anyone could ever have expected.
Williams and Pugh are enchanting as Lydia and Abbie, and the supporting cast, including Greta Scacchi and Monica Dolan, give the film a perfectly executed sense of perception. Peake, too, gives an astounding performance, stealing the scene with every word she utters.