Britain is steeped in war and deception when a young and reckless Arthur (Jamie Campbell Bower), unknown son and heir to the murdered king, is installed to the thrown. His enemies, including Arthur’s ruthless half sister Morgan (Eva Green) are quick to declare war and the young king has to defend his kingdom with only one supporter on his side: the mysterious sorcerer Merlin (Joseph Fiennes)….
 
Forget everything you think you know… this is the story of Camelot that has never been told before.