Genre: Drama, Mystery, Romance, War . Cast: Keira Knightley,James McAvoy,Brenda Blethyn . Year: 2007 Plot : Fledgling writer Briony Tallis, as a 13-year-old, irrevocably changes the course of several lives when she accuses her older sister's lover of a crime he did not commit. Based on the British romance novel by Ian McEwan.