User blog comment:Miss guinevere/Series 4 finale/@comment-4832945-20111223232033/@comment-4623180-20111224114341

I'm glad you see sense. Nimueh returning in Series 4would be like Darth Maul returning in Star Wars: Revenge of the Sith. They were great foes once, they don't JUST come back like that. I mean really, if she came back, it'd f**k up the series, in my opinion.