Topic: Diana Rigg

Diana Rigg as Olenna Tyrell in "Game of Thrones" (HBO/Helen Sloan)

Diana Rigg of "The Avengers," "GoT" dies

Carmel Dagan - Variety
Diana Rigg as Olenna Tyrell in "Game of Thrones" (HBO/Helen Sloan)

Olenna Dearest

Melanie McFarland