Incendiary is a 2008 British drama film portraying the aftermath of a terrorist attack at a football match. It is directed by Sharon Maguire (Bridget Jones's Diary) and stars Michelle Williams as a young mother, Ewan McGregor as Jasper, and Matthew Macfadyen as Terence. It is about an adulterous woman's life that is torn apart when her husband and four-year-old son are killed in a suicide bombing at an Arsenal match. It is based on the 2005 novel of the same name by Chris Cleave.