Rebecca Hall makes her directing debut with this intimately disturbing movie, adapted by her from the 1929 novel by Nella Larsen. Irene (Tessa Thompson) and Clare (Ruth Negga) are two women of colour, former school friends who run into each other by chance in an upscale Manhattan hotel in prohibition-era America. They are both light-skinned, but Irene is stunned to realise that her vivacious and...