Merlin - Series 3 Episode 10 trailer

In the next week's episode of BBC One's Merlin, Morgana is tormented by dreams of Guinevere becoming Queen of Camelot.

Encouraged by Morgause, she decides to reveal Arthur and Gwen's courtship to Uther, who will do whatever it takes to stop his son from marrying a serving girl.

> Find out spoilers in our Series 3 episode guide.

> Read our interviews with the cast.

> Pre-order Series 3 on DVD on Amazon.

Watch the Episode 10 trailer...