On the supernatural series, Brown plays Eleven, a girl with extraordinary abilities. Season one cast members Winona Ryder, David Harbour, Finn Wolfhard, Gaten Matarazzo, Caleb McLaughlin, Charlie Heaton, Noah Schnapp, Joe Keery, and Natalia Dyer are also returning for season two.
Earlier, Netflix released a behind-the-scenes first look from season two of Stranger Things, which is slated to debut in 2017.
What do you think? Are you a fan of Stranger Things? Are you glad Eleven is back?