By John Keegan and Gregg Wright
This has been a rather disappointing and troublesome season of "Merlin". Despite obvious efforts to move the show in a new direction and build upon past strengths, this season has been nowhere near the improvement that I hoped it would be. Chief among the show's many flaws is its inability to properly integrate the serialized storytelling into its episodic structure. With so much of the season having underwhelmed me, I pinned the remainder of my hopes on the finale, knowing that the premieres and the finales tended to be stronger than most episodes.