Gottfried von Strassburg's Tristan and Iseult (1160), real love letters of Heloise and Abélard (1164), and Shakespeare's Romeo and Juliet (1597). More recently, Ian McEwan's Atonement (2001) tells about Cecilia and Briony's love doomed by Cecilia's younger sister. The 2007 film adaptation of the novel starred Keira Knightley and James McAvoy.