Now a Netflix film starring Millie Bobby Brown and Henry Cavill with a screenplay by Jack Thorne (Harry Potter and the Cursed Child). Upon the disappearance of their mother, Enola Holmes, the child sister of Sherlock and Mycroft Holmes runs away to become a fugitive private detective herself.

When Enola Holmes, sister to the detective Sherlock Holmes, discovers her mother has disappeared, she quickly embarks on a journey to London in search of her. But nothing can prepare her for what awaits. Because when she arrives, she finds herself involved in the kidnapping of a young marquess, fleeing murderous villains, and trying to elude her shrewd older brothers--all while attempting to piece together clues to her mother's strange disappearance. Amid all the mayhem, will Enola be able to decode the necessary clues and find her mother?