Kelly Macdonald (born 23 February 1976) is a Scottish actress, known for her role in the independent film Trainspotting and mainstream releases such as Nanny McPhee, Gosford Park, Intermission, No Country for Old Men, Harry Potter and the Deathly Hallows and Brave. On television, she is known for her roles in Boardwalk Empire, The Girl in the Café, and State of Play.