User blog comment:Morganaforever/Episode Review: A Lesson in Vengeance/@comment-4190137-20121118002625/@comment-4190137-20121118004155

Judging by the amount of evidence that is writing on the wall, it looks as though Series 5 is going to be the last series of Merlin regarding of how many petitions we make. And if that is the case, they need to get a move on with Mordred's development! Because after all, he is the main antagonist of the ending of the Arthurian legend, not Gwen, or not even Morgana!