13/13 As the great battle rages on Camlann's mighty plain, Merlin faces his moment of destiny.
12/13 Merlin finds himself facing the future he's fought so long to avoid.
11/13 A troubled Mordred must choose between love and loyalty.
10/13 Morgana leads a terrifying manhunt in pursuit her old foe Alator of the Catha.
9/13 Merlin risks everything to put an end to Morgana's control over Gwen.
8/13 As a deadly net closes in around Arthur, Merlin finds himself far from Camelot.
7/13 King Arthur is the target of a dangerous assassin - his wife and queen, Guinevere.
6/13 Morgana uses Gwen to lure Arthur into a deadly trap, imprisoning her in the Dark Tower.
5/13 When Arthur angers the ancient Disir, Merlin must make the hardest decision of his life.
4/13 Morgana conjures up a deception so powerful that the whole of Camelot is taken in.