Biography: Sienna Rose Diana Miller (born 28 December 1981) is a British-American actress, model, and fashion designer. In 2008, she was nominated for the BAFTA Rising Star Award, while for her role as Tippi Hedren in the 2012 TV film The Girl, she was nominated for a BAFTA TV Award for Best Actress and a Golden Globe Award… See full bio

Born: December 28, 1981 in New York City, New York, USA