Helena Bonham Carter is also among the cast returning for the threequel, now in production for the streaming giant.

Mary Parent, Ali Mendes, and Alex Garcia are producing Enola Holmes 3 for Legendary Entertainment, with Millie Bobby Brown and Bobby Brown producing for Brown’s production company PCMA Productions. Jake Bongiovi and Isobel Richards will executive produce for PCMA.

Netflix’s “Enola Holmes 3″ has started production in the U.K., with Millie Bobby Brown, Louis Partridge, Henry Cavill, Helena Boham-Carter, Himesh Patel and Sharon Duncan-Brewster returning for more Victorian-era detective hi-jinx.