Luke Roberts

Luke John Roberts is a British/Canadian actor from Suffolk, England. After his early roles in the ITV soap opera Crossroads and the Sky1 series Mile High, he became known for starring as Joseph Byrne in the BBC One series Holby City and Woodes Rogers in the Starz series Black Sails. He played Ser Arthur Dayne in the sixth season of the HBO series Game of Thrones and led the Global series Ransom.

GAME OF THRONEST6, E3

Oathbreaker

Daenerys meets her future. Bran meets the past. Tommen confronts the High Sparrow. Arya trains to be No One. Varys finds an answer. Ramsay gets a gift.
REIGNT1, E2

Snakes in the Garden

When Simon, and English envoy, tells Mary that the English are aware of her fragile engagement to Francis, Mary and Francis put on a show to protect their alliance. Meanwhile, when Queen Catherine learns that someone knows about her plot to destroy Mary is still alive, she stops at nothing to make sure they are silenced for good. Torrance Coombs, Alan Van Sprang, Anna Popplewell, Celina Sinden, Caitlin Stasey and Janessa Grant also star.
REIGNT1, E4

Hearts and Minds

Mary has to decide if she's willing to lie and sentence a man to death in order to have King Henry let her out of her engagement to Prince Francis. Meanwhile, Francis and Bash are suspicious of Tomas' true intentions which will ultimately lead to a confrontation with disastrous results.