Sophie Turner Revealed br the 'Game of Thrones' Ending Turner portrays Sansa Stark br in the HBO drama series. She said she's "terrible" br at keeping secrets. The actress admitted br she told her friends br how the popular show ends. Sophie Turner, via 'W' Turner also says she used to br dye her hair red for the showbr but later chose to wear a wig. Though it was easier br to maintain, she says br it's caused problems br with her natural hair.