Anna Popplewell (born 16 December 1988) is an English actress. She began acting with minor roles in television films, and notably, the drama films Mansfield Park (1999) and Girl with a Pearl Earring (2003). Her breakthrough came with playing Susan Pevensie in the fantasy film series The Chronicles of Narnia (2005–2008), which grossed over $1.5 billion worldwide and earned her a number of awards. She went on to play Chyler Silva in the web series Halo 4: Forward Unto Dawn (2012), which is based on the video game of the same name, and Lady Lola in the historical drama series Reign (2013–2016). After a series of independent roles, she played Kate in the supernatural horror film The Nun II (2023). She made her stage debut playing the title character in Hedda Gabler (2023).