Plot
Camelot rejoices as the Lady Morgana is found and returned home, however not all is at it seems for Merlin, as he soon learns that Morgana has changed for the worse. Now in league with Morgause, Morgana's powers begin to grow and she becomes a deadly enemy within the walls of Camelot, but with Uther and the kingdom blind to her treachery, can Merlin thwart her plans before she can destroy Camelot? Loyalties are tested to the limit as a dangerous game is played for the throne. Old friends return to the kingdom, and new enemies grow stronger outside the walls of Camelot. Merlin must be more alert than ever if he is to protect Prince Arthur, for his greatest enemy is now within the castle walls....Morgana. As the King's loving ward plays her game of lies and manipulation, can Merlin stop Morgana before Camelot is lost forever, or is the kingdom set to crumble under the force of secrets and lies? == Cast ==