Brown reprises her role as Sherlock's quick-witted younger sister, Enola, in "Enola Holmes 2." In this sequel to the popular Netflix mystery-crime "Enola Holmes," Brown's character takes on her first official detective case and works to solve the mystery of a missing girl. The sequel is currently in post-production, and will feature Henry Cavill (as Sherlock) and Helena Bonham Carter (as Eudoria) alongside Brown.