Diana Rigg is dead. Game of Thrones star was 82
Diana Rigg — the famous British actress and Dame Commander of the Order of the British Empire, best known for her roles as Emma Peel in The Avengers and Olenna Tyrell in Game of Thrones — has died at her home. She was 82 years old. According to Rigg's daughter, Rachel Stirling, her mother died of cancer surrounded by relatives. The actress was diagnosed back in March. “She has spent…