0 1 min 11 yrs

Merlin‘ continues on BBC One on 15 December at 8.15pm to 9.00pm.

Mordred finds himself torn between loyalty and love, but little does he realise that the path he chooses will shape Camelot’s destiny.

As the drums of war beat ever louder, a desperate Merlin feels trapped by the cruel circle of fate – is he powerless to stop his dreams of Albion from crumbling to dust?

Colin Morgan is Merlin, Bradley James is Arthur, Angel Coulby is Gwen, Katie McGrath is Morgana, Richard Wilson is Gaius and John Hurt is the voice of the Great Dragon. Alexander Vlahos is Mordred, Tom Hopper, Rupert Young, and Eoin Mackenreturn as The Knights of the Round Table. Kara is played by Alexandra Dowling.