Watch Merlin - The Castle of Fyrien

Gwen faces an impossible dilemma when she is forced to choose between saving the life of Elyan, her estranged brother and only sibling or Arthur's, Camelot's prince and the love of her life. When one of them is certain to find death at the hands of Cenred, who will Gwen choose?

Merlin - The Castle of Fyrien
Episode Guide - Season 3, Episode 7

Once again, loyalty, love and friendships are tested to the limit as Arthur, Merlin and Gwen are forced to put their minds together to try and find a way out of the cruel quandary. Morgana and Morgause, in turn, will do their best ruin their plans.

Will good conquer evil or will Gwen end up losing someone she loves again?
Airs: 10/23/10 Saturday 7:30 PM on BBC-1


Putting a new spin on the story of the infamous sorcerer Merlin (Colin Morgan), this BBC series shows the dramatic outcomes of living in a time of myth and magic. Set in the Kingdom of Camelot, the story follows young Merlin's dangerous journey as he, a young prince Arthur (Bradley James) and… More other characters come face to face with legendary and fantastical characters and forces.

Previous on The Changeling

Episode Guide > Season 3, Episode 6
Uther pressures Arthur into an arranged marriage with a visiting princess, Elena, though Merlin soon has reservations after discovering that Elena may not exactly be who she claims to be.

As he tries to uncover the princess' dark secret, he learns that Elena's nanny is a Pixie. But what are their motivations? Who do they work for? And most important of all, what benefit do they get from her marriage to Arthur, the heir to the throne of Camelot?

Will Merlin be able to get to the bottom of it all and prevent Arthur from making the biggest mistake of his life?
10/16/10