Cast: Joseph Fiennes, Eva Green, Jamie Campbell Bower, Tamsin Egerton, Claire Forlani, Chipo Chung, Sinéad Cusack, Peter Mooney, Clive Standen, Philip Winchester, Sean Pertwee, James Purefoy, Diarmaid Murtagh, Sebastian Spence, Daragh O'Malley
- Airs: 10pm Fridays
- Air Dates: February 2011 - June 2011
In the wake of King Uther’s sudden death, chaos threatens to engulf Britain. When the sorcerer Merlin has visions of a dark future, he installs the young and impetuous Arthur, Uther’s unknown son and heir, who has been raised from birth as a commoner. But Arthur’s cold and ambitious half-sister Morgan will fight him to the bitter end, summoning unnatural forces to claim the crown in this epic battle for control.