Nicole Kidman and Hugh Grant star in this six-part HBO miniseries based on the novel 'You Should Have Known' by Jean Hanff Korelitz. Therapist Grace Fraser (Kidman) lives a seemingly perfect life in New York City with her husband Jonathan (Grant), a celebrated oncologist, and their son Henry (Noah Jupe). However, her life begins to unravel when Elena Alves (Matilda De Angelis), whose son attends the same elite school as Henry, is brutally murdered. Jonathan, with whom Elena was having an affair, is identified as a potential suspect and disappears, leading Grace to uncover a series of shocking revelations which cause her to question everything she thought she knew about her husband. The episodes are: 'The Undoing', 'The Missing', 'Do No Harm', 'See No Evil', 'Trial By Fury' and 'The Bloody Truth'.