In the Merlin episode " The Secret Sharer " (Season 4, Episode 7), the story revolves around the high-stakes introduction of Alator of the Catha , a mysterious warlock hired by Morgana to discover the true identity of Emrys.
The climax features a significant twist. Upon meeting Merlin, Alator recognizes him not as an enemy, but as the savior of their kind. He turns on Morgana , choosing to keep Merlin's secret and acknowledging that Merlin is the one who will bring magic back to the land. Themes and Impact Merlin_4x07
Merlin’s suspicions of Agravaine reach a boiling point. Agravaine uses Gaius’s disappearance to frame the physician as a traitor, forcing Arthur to question one of his most loyal subjects. In the Merlin episode " The Secret Sharer
This episode is a major turning point because someone outside of Merlin’s inner circle finally learns the truth about Emrys and chooses to support him. He turns on Morgana , choosing to keep
The episode centers on Morgana’s obsession with her predestined downfall at the hands of Emrys. Unable to find him herself, she enlists , a warrior priest from an ancient sect. Alator kidnaps Gaius, using sorcery to extract the secret Merlin has guarded since he arrived in Camelot. Key Narrative Arcs