6.30pm Sunday, May 16 on Ten
Gwen is mistaken for Morgana and is kidnapped by the savage outlaw Hengist (James Cosmo).Uther refuses to pay her ransom so Arthur defies his father, heading out into dangerous enemyterritory to fight for Gwen’s freedom. Later, Merlin suspects Arthur’s devotion to Gwen is morethan just that of a prince to one of his subjects.How will Arthur react when he finds Gwen is not alone in Hengist’s castle? She and Lancelot (SantiagoCabrera) have found each other again, and powerful feelings have been rekindled.