Enola Holmes 3 is an upcoming mystery film and the sequel to the 2022 film Enola Holmes 2, which stars Millie Bobby Brown reprising her role as the title character, the teenage sister of the already-famous Victorian-era detective Sherlock Holmes with Louis Partridge, Himesh Patel, Sharon Duncan-Brewster, Henry Cavill, and Helena Bonham Carter appearing in supporting roles. The film is directed by Philip Barantini, making this the first film in the series not directed by Harry Bradbeer, and written by Jack Thorne, that adapts the book series The Enola Holmes Mysteries by Nancy Springer.