Adventure of the Copper Beeches, The (The Adventures of Sherlock Holmes, Episode 12)

Violet Hunter consults Holmes after being offered a governess job subject to a number of unusual conditions, including cutting her hair short. The wage is extremely high, £120, and she decides to accept the job, though Holmes tells her to contact him if she needs to. After a number of strange occurrences, including the discovery of a sealed-off wing of the house, she does so. Holmes discovers that someone had been kept prisoner in the wing, but when Holmes, Watson and Hunter enter, it is em...