Enola Holmes (2020)

The official trailer for Enola Holmes introduces Sherlock Holmes' teenage sister, a detective in her own right. On her 16th birthday, Enola wakes up to find that her mother has disappeared, leaving behind a string of clues. Instead of going to finishing school as her brother Mycroft demands, she runs off to London to find her, and along the way she gets caught up in the case of a runaway young lord. Millie Bobby Brown stars as Enola and breaks the fourth wall as she goes, with Henry Cavill as Sherlock, Sam Claflin as Mycroft, Helena Bonham Carter as their mother and Louis Partridge. Harry Bradbeer directs, adapting the books by Nancy Springer. The film premiered on September 23, 2020, and streams only on Netflix.