Based on the novel of the same name by Lionel Shriver, 'We Need to Talk About Kevin' is the story of a mother of a teenage boy who went on a high school killing spree and her attempts to deal with her grief and guilt. Directed by Lynne Ramsey the film, which first screened at Cannes, stars Tilda Swinton and John C Reilly. Watch a short clip now:
'We Need to Talk About Kevin' is released in cinemas November 17