Merlin: Season 3, Episode 1

3 - 1: The Tears of Uther Pendragon: Part One

A year has passed since Morgana went missing. After a long search, she is found wandering in the woods, and none but the King rejoices more. Morgana tries to put the past behind her, and to befriend Merlin again. But Merlin does not fall for her ploy, as he knows she is not the Morgana he knew. He soon discovers that Morgana is part of a plot to drive Uther insane and help a rival king conquer Camelot.