Sword of Honour
Claire Foy and Christian Cooke star in Peter Kosminsky's four-part drama serial. Eighteen-year-old Erin sets out on an emotional journey when she retraces her grandfather's footsteps.
Claire plays Erin, the 18-year-old following in the footsteps of her soldier grandfather
Despite being 23, Christian has an acting CV that stretches back more than a decade
Learn more about the historical and political issues raised in The Promise with these websites and articles
Read a brief overview of the political history of Israel and Palestine by Lindsey Hillsum, International Editor for Channel 4 News
The Promise is available to buy now on DVD and Blu-Ray