User blog comment:Forestfire3/Nimueh in Series 5/@comment-4814726-20120221233851

Hmm.... I do like the idea of Nimueh returning somehow, but it would be a flashback or just temporary at most, I doubt she'll be the main villianess again. As for Morgana sacrificing Mordred, yeah I don't really see it. Besides the fact that they have a strong relationship from their first meeting, they also have common goals and feelings about Camelot(as far as we know, Mordreds been gone for so long we dont know what his mindset is exactly) and definitely Merlin since they bothe want to kill him. I think the writers (to make the show more dramatic) would have morgana using Merlin as a sacrifice not knowing he was Emrys(or knowing he was and doing it for vengeance) to bring back Nimueh or Morgause. If they ever did an episode like that.