Merlin

SINOSSI

After Merlin's village is attacked by a fearsome raider, he rushes home to help, and is surprised when Arthur, Gwen and Morgana insist on tagging along. With the odds stacked firmly against them, and with dozens of lives at stake, Merlin's old friend William forces him to make a difficult choice. Is he prepared to use magic to save the village, and in doing so reveal his sorcery to Arthur?