Jefferson Hall is an actor. He recently appeared in the BBC's latest adaptation of Emma. Currently, he plays main character Torstein in History Channel's Vikings.
Despite his previous role on Game of Thrones, Hall will appear in the first season of House of the Dragon - a prequel set 200 years before the original series - as the twin brothers Lord Jason and Ser Tyland Lannister.
|Game of Thrones Season 1 credits|
|Winter Is Coming||The Kingsroad||Lord Snow||Cripples, Bastards, and Broken Things||The Wolf and the Lion|
|A Golden Crown||You Win or You Die||The Pointy End||Baelor||Fire and Blood|
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