Helen Elizabeth McCrory (born 17 August 1968) is a British actress. She portrayed Cherie Blair in both the 2006 film The Queen and the 2010 film The Special Relationship. She also portrayed Narcissa Malfoy in the final three Harry Potter films. In 2011, she starred in Martin Scorsese's family mystery film Hugo as Mama Jeanne and most recently in the new James Bond film, Skyfall.