Emily Blunt, in full Emily Olivia Leah Blunt, (born February 23, 1983, London, England), British-American actress who was known for her crisply delineated characterizations of women from all walks of life. Her scene-stealing performance in The Devil Wears Prada (2006) garnered popular and critical acclaim, and she soon landed lead roles in a wide range of movies, including the period piece The Young Victoria (2009).