User blog comment:Morganaforever/Morgana in series 5/@comment-4190137-20120310035624

I think throughout Series 5 we'll see Mordred as the main villain. And Morgana slightly reluctant to his actions. I do think Morgana will redeem herself at the end so I think that will happen. I also hope she shows a strong chemistry with Merlin, after all, at the end of the day, they have similar destinies, it's just that Morgana is the darkness of Merlin's light.

As for Aithusa, I don't think he's evil, I just think he saved Morgana for the good of the world. I also think, in Series 5, Kilgharrah's loyalties will be tested. I think half of him wants to destroy Camelot forever. While the other half is loyal to Merlin. I hope we see more of Kilgharrah in Series 5, not just 3 appearances, like in Series 4.