Merlin sees Mordred helping Kara, a wounded Druid with whom he was once in love, but agrees to keep it secret. Later Kara tries to kill Arthur and is sentenced to death, with Arthur turning down Mordred’s pleas for mercy. Mordred uses magic to help Kara escape but they are recaptured and Kara is executed. Merlin rightly fears this will make Mordred determined to destroy Arthur; and, sure enough, he flees and goes to see Morgana, revealing to her that Emrys is Merlin.
Watch It Here : Merlin Season 5 Episode 11
