The Changeling

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Merlin, Series 3 Episode 6 of 13

Duration: 50 minutes

Arthur is pressured into an arranged marriage with a visiting princess, Elena. Merlin's reservations are vindicated when he discovers Elena may not be exactly who she claims to be. Whilst trying to uncover the dark secret hidden inside her, Merlin learns that Elena's nanny is a pixie. But who is she working for? And what do they have to gain from this marriage? Can Merlin get to the bottom of this mystery before Arthur makes the biggest mistake of his life?


Miriam Margolyes
Richard Wilson
Uther Pendragon
Anthony Head
Colin Morgan
Bradley James
Voice of the Dragon
John Hurt
Angel Coulby
Katie McGrath
Sidhe Elder
Michael Jenn
Lucy Watkins
Johnny Capps
Julian Murphy
David Moore
Geoffrey of Monmouth
Michael Cronin


TV blog: Creating magic and illusion for a rollercoaster script


Read more from the special effects director on the BBC TV blog.

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