A 2011 drama film directed and adapted by Lynne Ramsay from Lionel Shriver's 2003 novel of the same name. The mother of a teenage boy who went on a high-school killing spree tries to deal with her grief - and feelings of responsibility for her child's actions - by writing to her estranged husband. Ezra Miller acts as Kevin and his mother is portrayed by Tilda Swinton.