Fantasy-drama based on Arthurian Legend - the battle for Camelot is about to begin.
Browse content similar to Series 3. Check below for episodes and series from the same categories and more!
Merlin suspects Morgana's reappearance could be to blame for King Uther losing his mind.
With Merlin gravely ill, Morgana and Morgause continue with their evil plan.
Merlin finds a secret chamber and accidentally releases a Goblin, which wreaks havoc.
A heroic stranger causes trouble for Merlin after risking his life to save Arthur.
Merlin is given a glimpse of a dark future, and tries to change the course of destiny.
Merlin is worried when Arthur is pressured into an arranged marriage with a princess.
Gwen is forced to choose between Arthur and Elyan, her estranged brother.
Arthur embarks on a solitary quest to prove himself worthy of the Camelot throne.
An old flame of Gaius's arrives in Camelot under the influence of a Manticore.
When Uther banishes Gwen from the kingdom, Arthur resolves to leave Camelot with her.
Gilli intends to use magic to help him win Camelot's legendary tournament.
Merlin is sent to capture the Cup of Life, which carries the gift of immortality.
Queen Morgana begins a reign of evil, while Arthur and friends plan a counter-attack.