User blog comment:Broman178/How Arthur could have confronted Agravaine in the Series 4 finale./@comment-4650675-20120309215459/@comment-180964-20120310214715

The ceiling collapses trick is very overused in the show however there could be a endless amount of other ways to have Merlin save Arthur from Morgana. I mean the Morgana and Arthur confrontation in the Series 4 finally was another method of Merlin saving Arthur because if Merlin didn't take away Morgana's magic or at least block her from using it. That whole confrontation scene would of ended much differently.