Stars of Downton Abbey take to the red carpet in Leicester Square

The stars of Downton Abbey line the red carpet in London's Leicester Square for the smash hit TV series' first venture onto the big screen. Includes interviews with Michelle Dockery, writer Julian Fellowes, director Michael Engler, David Haig and Elizabeth McGovern. Dockery said the long gap between filming the series and the film meant she had to remind herself how to speak in the manner of her character, Lady Mary Crawley.