Series 3

Series 3
Series:	Series 1	Series 2	Series 3	Series 4	Series 5

Episodes

The Tears of Uther Pendragon: Part One The Tears of Uther Pendragon: Part Two Goblin's Gold Gwaine The Crystal Cave The Changeling The Castle of Fyrien The Eye of the Phoenix Love in the Time of Dragons Queen of Hearts The Sorcerer's Shadow The Coming of Arthur: Part One The Coming of Arthur: Part Two Main cast Colin Morgan as Merlin Bradley James as Arthur Richard Wilson as Gaius Angel Coulby as Gwen Katie McGrath as Morgana Anthony Head as Uther Recurring cast Emilia Fox as Morgause John Hurt as Kilgharrah Rupert Young as Leon Eoin Macken as Gwaine Adetomiwa Edun as Elyan Tom Ellis as Cenred Michael Cronin as Geoffrey Calum MacPherson as Evoric Guest stars Santiago Cabrera as Lancelot Laura Donnelly as Freya Alice Patten as Ygraine de Bois Mighty sidhe behind the scenes.png Michael Jenn as Sidhe elder Trevor Sellers as Iseldir Warwick Davis as Grettir Tom Hopper as Percival Harry Melling as Gilli Georgia King as Elena Miriam Margolyes as Grunhilda Simon Williams as Godwyn Mark Williams as Goblin (Voice) John Hopkins as Sir Oswald Donald Sumpter as The Fisher King Jake Phillips as Ghost Boy Philip Brodie as Sir Ethan Andrew Vincent as Dagr Shend as Ebor Karl Johnson as Taliesin Eddie Marsan as the voice of the Manticore Raul Griffiths as Druid Boy Ralph Ineson as Jarl Enemies and creatures Bandit in The Crystal Cave, The Eye of the Phoenix Blood Guard in The Tears of Uther Pendragon Cenred: See appearances Dagr in Gwaine (episode) Ebor in Gwaine (episode) Goblin in Goblin's Gold Grunhilda in The Changeling Immortal army in The Coming of Arthur Jarl in The Coming of Arthur The Manticore in Love in the Time of Dragons Morgana Morgause: See Appearances Nollar in The Sorcerer's Shadow Oswald in The Sorcerer's Shadow Sidhe elder in The Changeling Tindr in The Sorcerer's Shadow Wyvern in The Eye of the Phoenix Undead Skeletons in The Tears of Uther Pendragon Watch online 550px 550px 550px 550px 550px 550px 550px 550px 550px 550px 550px 550px 550px Series 3 The Tears of Uther Pendragon  • Goblin's Gold  • Gwaine  • The Crystal Cave  • The Changeling  • The Castle of Fyrien  • The Eye of the Phoenix  • Love in the Time of Dragons  • Queen of Hearts  • The Sorcerer's Shadow  • The Coming of Arthur Interactive quest: The Quest for Morgana Mini-episode: Merlin in Need special Series: Series 1 Series 2 Series 3 Series 4 Series 5