Photo Credit: Richard Young/startraksphoto.com
And the Wiki says…
Anna Katherine Popplewell (born 16 December 1988) is an English actress. She is best known for her role as Susan Pevensie in The Chronicles of Narnia film series.
Popplewell began acting at the age of six, taking classes at the Allsorts Drama School. She began acting professionally in the TV production Frenchman’s Creek in 1998. She made her film debut in 1999 in the film Mansfield Park and has since appeared in supporting roles in films like The Little Vampire (2000) and Girl with a Pearl Earring (2003).
Her first major role was in the film The Chronicles of Narnia: The Lion, the Witch and the Wardrobe (2005) where she played Susan Pevensie. She reprised her role in the sequel, The Chronicles of Narnia: Prince Caspian, in which she acted with William Moseley, Skandar Keynes, Georgie Henley and Ben Barnes. The movie opened in theatres May 16, 2008. She has musophobia, which required a double to do part of her scene at the Stone Table in The Chronicles of Narnia: The Lion, the Witch, and the Wardrobe. [Wiki]