“Sins of the Father”[su_row][su_column size=”2/3″]
|First Aired:||14 November 2009|
|Written by:||Howard Overman|
|Directed by:||Metin Huseyin|
|Guest Stars:||Emilia Fox (recurring), Michael Cronin (recurring), Rupert Young (Recurring), Alice Patten and Rhys Rusbatch|
|Filming locations:||Etang de Carandeau, Goodrich Castle, Dolbadarn Film Horses and Sgwd yr Eira.|
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.