Born on December 16, 1988, in London, she is a British actress known for her role as Susan Pevensie in "The Chronicles of Narnia" film series. She began acting at a young age and attended the prestigious North London Collegiate School. Later, she studied English Literature at Oxford University. Her early career included roles in films like "Mansfield Park" and "Girl with a Pearl Earring." She gained further recognition with TV roles, including her portrayal of Lola in the series "Reign."