Irene Adler

Irene Adler is a fictional character in the Sherlock Holmes stories written by Sir Arthur Conan Doyle. A former opera singer and actress, she was featured in the short story "A Scandal in Bohemia", published in July 1891. Adler is one of the most notable female characters in the Sherlock Holmes series, despite appearing in only one story. While not technically a criminal and bearing no malice towards Holmes, she outsmarts him and evades his traps. Sherlock Holmes refers to her afterwards respectfully as "the Woman".

Despite her brief appearance in the canon, Adler persists in many adaptations of Sherlock Holmes. While in the original, Watson notes Holmes has no romantic interest in Adler or in women in general, pointing out the detective only exhibits a platonic admiration for her wit and cunning, some derivative works reinterpret Adler as a romantic interest for Holmes or as a former lover who later engages in crime. Retrospectively, the original story is viewed as a more progressive and feminist interpretation of Adler. From the television shows Sherlock and Elementary to the film Sherlock Holmes, each portrayal depicts several notable qualities Adler possesses, such as her independence, adaptability, and intelligence; but a common issue pointed out with each portrayal is the attempts to mesh these qualities with seduction and manipulation.