'Game of Thrones' star Rose Leslie has been roped in for a key role in action-drama 'The Last Druid'. Andreas Pietschmann (Nuremberg), and Daniel Zovatto (Don't Breathe) have also come on board for the project, which already stars Oscar winner Russell Crowe.

The movie will tell the story of a Roman Emperor who discovers a secluded Druid stronghold in the mountains of Caledonia. A peaceful Celtic elder (Crowe) must take up arms to protect his family and people from annihilation, as per Deadline.