User blog comment:LokiIsAwesome/Agravaine and a few other Series 4 characters.../@comment-5350801-20120815231736/@comment-5102537-20120824183424

LOL Chris, you are quite an optimist! :-D

I hope you are right but I am sure that his reappearance will be a very short one. I assume that Merlin will tell him off and make clear to him what a stubborn old man/ghost/corpse/zombie/dead prat/whatever he is (hopefully, he will not appear in his nightgown...). Uther will advice Arthur for maybe two minutes and shooosh, he will be gone again. The epsiode will focus on Arthur and on Merlin, like in The Wicked Day, Uther will be a side-effect, as usual, and nothing will be clearified. That's my assumption but time will tell. But no way will they refer to Gwen, Morgana or Aggy (the name's not my invention, by the way), I suppose.

My hope is that the movies will refer to what has been missing in the series so far, like all that stuff around Morgana/Aggy/Uther/Igraine/Gwen/Morgause/Vivienne/Arthur and much more.

Agravaine could have been such an interesting character that could have tied up some loose ends concerning Uther's and also Arthur's past, not to mention his unknown relationship with Morgana. It's such a shame that they wasted this character so much, for nothing but only to show how unclever and blind Arthur is/was. And to have a traitor in their midst, of course.