Air date: 2011-02-25

In the wake of King Uther's sudden death, the sorcerer Merlin has visions of a dark future and installs the young and impetuous Arthur; Uther's unknown son and heir. But Arthur's half sister Morgan will fight him to the bitter end to claim the crown. Faced with the challenge of uniting a kingdom broken by war and steeped in deception, Arthur will be tested beyond imagination.