Premise: Dame Enid Diana Elizabeth Rigg , DBE ( born 20 July 1938 ) is an English actress . She is known for playing Emma Peel in the 1960s TV series The Avengers ( 1965 -- 68 ) , and Olenna Tyrell in Game of Thrones ( 2013 -- present ) .
Hypothesis: Diana Rigg finished college in 1938.
Label: NEUTRAL