Kelly Reilly (born 18 July 1977) is an English actress. Her performance in After Miss Julie at the Donmar Warehouse made her a star of the London stage and earned her a nomination for a Laurence Olivier Theatre Award for Best Actress of 2003. Reilly's performance in the 2005 British comedy film, Mrs Henderson Presents, won her the Empire Award for Best Newcomer in 2006. Her first lead role came in 2008 in the critically acclaimed British horror film, Eden Lake, and in 2009, she had a high-profile role on prime time British television in the three-part police drama Above Suspicion. That year she also appeared in three major films, Sherlock Holmes, Triage, and Me and Orson Welles. In 2011, she reprised her role as Mary Watson in Sherlock Holmes: A Game of Shadows. In 2012, Reilly starred opposite Denzel Washington in the Robert Zemeckis film Flight, and in 2013, she will star in the John Michael McDonagh film Calvary.