Uther's daughter Morgana returns from banishment and poisons her father. Merlin arrives too late to save the king but gets Uther to acknowledge his illegitimate son on his deathbed. Merlin takes the boy to the ruined citadel of Ca...

Sin Resumen

Morgan invites Arthur to a feast and Merlin accompanies him. While the temptress delays Merlin, Arthur returns to Camelot drawn by his fascination with Guinevere. Meanwhile Kay and Leontes seek out a famed warrior to recruit him t...

Whilst Guinevere wants to leave Camelot with Leontes he is obliged to stay as one of Arthur's knights being trained by Gawain, a brilliant strategist, who breaks Arthur's sword in combat. Having warned Arthur to resist his feeling...

Arthur and his knights come to a village where the head man has been killed and his alleged murderer Colfur is about to be lynched. Arthur insists he is tried at Camelot as a precedent for a justice system to establish fairness. B...

Morgan impresses the supplicants who come to her court but is visited by a woman who claims Sibyl set fire to a convent in which her daughter died, requiring Morgan to punish the nun. Arthur accompanies Guinevere to visit her dyin...

Despite the misgivings of Ygrain and Kay, Arthur and his inner circle attend a banquet given by Morgan as a sign of reconciliation, during which her castle is attacked. Arthur's men prepare to defend it but Merlin is suspicious of...

Morgan fools everybody at Camelot with her disguise, even Merlin. However, after Redwald, a little orphan boy, whom she and Merlin have helped celebrate his birthday, accidentally dies because of her, Merlin has his suspicions. Vi...

Morgan makes her escape, leaving a puzzled Ygrain believing she is going mad until Merlin explains Morgan's deception. They go to Castle Pendragon to confront her but end up as her prisoners. Leontes,now aware of his wife's infide...

Morgan enters Camelot with her prisoners, claiming that they are traitors and that only she can save the realm from the marauding bands. Confronting Ygrain in private she kills her. Arthur does a sterling job of holding the attack...