2 OK episodes after a good pilot. Basically just introduces the character of Nimueh and reinforces the other characters' main traits/beliefs: Uther's hatred of magic, Gaius' vehemence that Merlin keep his magic hidden, Merlin's need to help, Arthur's desire to do the right thing, Morgana's affection for Guen and not seeing eye to eye with Uther, and Guen's... awkardness (?) lol. Maybe more like her initial uncertainty of her place in the world and how the lower class are not always treated fairly.
Review of The Mark of Nimueh
