The new film is based on the Nancy Springer book series. Set in England during 1884, the film follows Enola Holmes, a 16-year old young woman, the young sister of Sherlock and Mycroft Holmes. When Enola's mother disappears, she learns that her brothers want to send her to finishing school to learn how to become a "proper" young lady. Enola breaks away from the clutches of her brothers and sets off on a quest to find her mother using her super-sleuth skills just like her notable brothers. However, she uncovers a dangerous conspiracy around a mysterious young Lord threatening to set back history.

Fleabag's director Harry Bradbeer is sure to bring the fun on in this new mystery film as it also stars The Witcher's Henry Cavill as Sherlock Holmes, Sam Claflin as Mycroft Holmes, and Helena Bonham Carter as Enola's mother.

Enola Holmes hits Netflix on September 23.