Me Before You boasts a first-draft script by Moyes that has since seen new work from The Fault In Our Stars duo Scott Neustadter and Michael H. Weber, with Thea Sharrock (The Hollow Green) on board to direct.
The story follows small-town girl Lou, who has been drifting between dead-end jobs until she meets Will, a successful type who is wheelchair-bound after an accident. He's contemplating suicide until he hires her as his caretaker, and she becomes convinced that she can prove to him that life is worth living, sparking a series of adventures.
Clarke, of course, spends months of the year wrangling dragons and ruling kingdoms on Game Of Thrones. She'll next be seen on the big screen in Alan Taylor's Terminator: Genisys as Sarah Connor. Claflin has The Riot Club due on 19 September, followed by Love, Rosie on 22 October and the just slightly anticipated The Hunger Games: Mockingjay - Part 1, which is set for release on 20 November.