User blog comment:MerlinNimueh/Series 6/@comment-3012002-20120611034104/@comment-4690063-20120611112628

Yeah, the producers said that probably it would be a sixth series. But if Merlin tells his secret to Arthur in Series 5, what will the next series talk? It would be nice if Morgana died in the fifth series and in the sixth came a new main villain in the cast. Morgana can't remain the main antagonist forever. Morgana is a fantastic character, but if there were other villains would be more interesting.