The Sins of the Father

Summary:

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.

Cast:

Merlin [1]: Colin Morgan

Arthur: Bradley James

Morgana: Katie McGrath

Gwen: Angel Coulby

Gaius: Richard Wilson

Uther Pendragon: Anthony Head

Geoffrey of Monmouth: Michael Cronin

Voice of the Dragon: John Hurt

Guest Stars:

Ygraine: Alice Patten

Sir Leon: Rupert Young

Morgause: Emilia Fox

Guard: Rhys Rusbatch