Osgar face
Also Known As: Unknown
Biographical Information
Race: Human
Gender: Male
Family: Unknown
Affiliation: The Triple Goddess
The Disir
Enemies: Arthur Pendragon
Behind the Scenes
Portrayer: Andrew Tiernan
List of Appearances: The Disir
Osgar was a sorcerer who had been summoned by the Triple Goddess and the court of The Disir to deliver a runemark to Arthur Pendragon.


Osgar used his magic to mortally wound and eventually kill Sir Ranulf and to defeat other Knights of Camelot in order to get the King's attention. Arthur and his men, including Mordred and Merlin, set out to find the warlock; when Gwaine and Elyan tried to capture him, he disarmed them with a non-verbal spell. Gwaine, however, was quick enough to stab him in the stomach, but Osgar used a stunning spell to knock them out. He then approached Arthur quickly before his death and delivered the judgement of the Goddess, speaking his last words (The Disir).


Series 5 Enemies
Arthur's Bane: MorganaAithusaRuadanMordredRagnorSefaSaxons
The Death Song of Uther Pendragon: Uther Pendragon
Another's Sorrow: Morgana (Hilda) • King OdinMithian (indirect)
The Disir (episode): NiedeAtorloppeBefelenOsgarMordred (indirect)
The Dark Tower: MorganaGuinevere (indirect)
A Lesson in Vengeance: MorganaGuinevere (indirect) • Sindri (indirect)
The Hollow Queen: MorganaGuinevere (indirect) • SarrumAlbinDaegal (indirect)
With All My Heart: MorganaAithusaGuinevere (indirect) • Dochraid
The Kindness of Strangers: MorganaBerounNathairSaxons
The Drawing of the Dark: MorganaMordredKaraSaxons
The Diamond of the Day: MorganaMordredAithusaEiraBerounNathairGean CanachAri (indirect) • Saxons
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