Scarlett Byrne began her acting career in 2008, portraying Chloe Daniels in an episode of the British TV drama Doctors. In 2009, Byrne earned the role of Pansy Parkinson in the sixth film in the popular Harry Potter series, Harry Potter and the Half-Blood Prince, and she later reprised her role in the final two films of the series. Other television and film roles include Alexis "Lexi" Glass-Mason in the TNT sci-fi series Falling Skies, Nora Hildegard in the CW's The Vampire Diaries, and Lisa in the action-thriller film Skybound.