Pointing out the lack of sense in this episode quite nicely, this is finally a review I personally can relate to.

For as many reviews speak of how unique and wonderful the episode was, which may be so, they lack to point out the fact how little sense the characters make in this episode.

A Guest character, Queen Mab, who has absolutely no point or direct extra value. A death of a knight that should upset the queen instead turns her evil on us. Seriously…where is the sense in the episode? And where the hell was Mordred?

Read more: http://www.tvequals.com/2012/11/10/merlin-series-5-review-the-dark-tower-an-impenetrable-forest-and-a-burning-boat/