 Dame Diana Rigg of Game of Thrones: Grandma Tyrell, actress for GOT, The Avengers don die at age 82 10 September 2020 Wia dis foto come from, HBOKobalShutterstock Wetin we call dis foto, Olenna Tyrell made her final appearance in Game of Thrones last year Actress Dame Diana Rigg, wey famous for roles like Olenna Tyrell inside Game of Thrones and Emma Peel for TV series The Avengers, don die at di age of 82. 