William James Sibree "Will" Tudor[2] (born 11 April 1987) is an English actor. He is best known for his role as Olyvar in the HBO series Game of Thrones. He has portrayed this role since Season 3, and will continue doing so in Season 6.[3] He has also appeared in the TV miniseries The Red Tent, and the Channel 4/AMC drama Humans.[4]