The arrival of two mysterious strangers to Camelot marks the dawning of a new threat to the great kingdom. Will Merlin, Arthur, Gwen and Morgana find the courage to answer the call? Can they help their new friends to defeat a deadly foe and prove their worth as warriors of Camelot? NOTE: If this was Merlin episode, then it would be set between "The Moment of Truth" (series 1, episode 10 ) and "The Labyrinth of Gedref" (series 1, episode 11).
23 parts