Television She Played โBrienne of Tarthโ on Game of Thrones. See Gwendoline Christie Now At 44. By Megan Moore ยท November 18, 2022 Gwendoline Christie is an English-born actress who is best known for her role as Brienne of Tarth in HBO’s Game of Thrones. Read more She Played โBrienne of Tarthโ on Game of Thrones. See Gwendoline Christie Now At 44. โ