Saoirse Ronan

Saoirse Una Ronan (/ˈsɜːrʃə ˈuːnə ˈroʊnən/ SUR-shə OO-nə ROH-nən; born 12 April 1994) is an American-born Irish actress. Primarily known for her work in period dramas since adolescence, she has received various accolades, including a Golden Globe Award and nominations for four Academy Awards and seven British Academy Film Awards. Ronan made her acting debut in 2003 on the Irish medical drama series The Clinic and had her breakthrough role as a precocious teenager in the period drama film Atonement (2007), which earned her a nomination for the Academy Award for Best Supporting Actress.