The Sins of the Father

The Sins of the Father is the eight episode of Merlin which will be broadcasted on 14 November 2009.

Plot
When a mysterious warrior challenges Arthur to a duel, no one could possibly predict the devastating chain of events that is set in motion - least of all the young Prince himself.

Arthur and Merlin soon find themselves on a strange quest at the behest of the beautiful Morgause. Through her, Arthur discovers a dark secret which threatens to bring about the downfall of the kingdom.

Main characters

 * Colin Morgan as Merlin


 * Bradley James as Arthur


 * Katie McGrath as Morgana


 * Angel Coulby as Gwen


 * Richard Wilson as Gaius


 * Anthony Head as Uther Pendragon


 * John Hurt as Voice of the Dragon

Guest Stars

 * Emilia Fox as Morgause


 * Alice Patten as Ygraine

Recurring characters

 * Michael Cronin as Geoffrey of Monmouth


 * Rupert Young as Sir Leon


 * Rhys Rusbatch as Guard