Originally a kind-hearted individual, Morgana became evil after being corrupted by Morgause and being betrayed by her former-friend Merlin. ... Soon after the Battle of Camlann, and Mordred's death, Morgana was killed by her nemesis Merlin with Excalibur.

Does Morgana ever turn good again?

Since Merlin was responsible for the death of "good Morgana," it was only natural that she returned the favor upon her return. In "The Tears of Uther Pendragon," Morgana is rescued by Arthur and the Knights of Camelot after being missing for a year.

Is Morgana evil in the legend?

Although she attempts to overthrow Arthur, it is primarily to protect this way of life. In the majority of portrayals in film and television, however, Morgan continues to be a villain. In the BBC's Merlin, Morgana begins as a friend to Arthur, Gwen, and Merlin, but, in the end, she betrays them.