Merlin: Season 2, Episode 3

2 - 3: The Nightmare Begins

Morgana's dreams come to worry her, which makes her convinced she has magical powers. Gaius insists there is nothing to fear, keeping her in the dark, but Merlin cannot watch and see her suffer. Merlin tries to help Morgana by sending her to the Druids, but the King believes she has been kidnapped and sends Arthur to find her, and kill the Druids.