Who knew that the Holmes brothers Sherlock and Mycroft had a younger sister, Enola? I didn't and nor if I remember correctly did Sir ACD, but American author Nancy Springer did and she's written half a dozen books about the teenage detecting prodigy, and the first of these, "The Case of the Missing Marquess" has spun-off this fun movie.
Beautifully filmed, wonderfully written, and employing animations reminiscent of Terry Gilliam's Monty Python cartoons "Enola Holmes" is a glorious romp through late nineteenth century England that stars Millie Bobby Brown as the super-smart but street-unwise naïve Enola whose frequent breeches of the fourth wall keep the audience updated on her thoughts. Supported by Henry Cavill and Sam Claflin as brothers S and M respectively, Helena Bonham Carter shines as Eudoria Holmes the decidedly unconventional, eccentric, and free-spirted matriarch of the Holmes family; Eudoria and Enola's indoor tennis competition is a joy to watch. Elsewhere Fiona Shaw pops up as the headmistress of a finishing school for young ladies (not a million miles from her role as Carolyn Martens in Killing Eve) and Frances de la Tour as the Dowager Marchioness of Tewkesbury (and a million miles from Miss Jones in Rising Damp).
Although sticking largely to the book's storyline, the mixing of two separate investigations, Enola's search for her missing mother who may, or may not yet turn-out to be a suffragette terrorist and her search for the "missing Marquess" whose support is critical for a parliament vote on universal suffrage [enough spoilers] adds an unnecessary layer and leaves an unsatisfying ending as Eudoria's shenanigans remain inconclusive leaving a clear opening for a sequel [apparently already confirmed].
Recommended, I don’t care what the kids thought, because I thought "Enola Holmes" was a joy to watch, witty and very clever.