The film lacks explicit LGBTQ+ characters or non-cisnormative identities. The narrative focuses almost entirely on the central partnership between Holmes and Watson and their investigation of external threats.

The story centers on the traditional male-driven duo of Holmes and Watson. While a female director and characters like the nurse provide some deviation, women lack significant agency or hierarchy subversion.

The cast appears relatively homogeneous, reflecting the period-piece setting of the Victorian era and the London Blitz. There is no evidence of non-white characters in positions of high agency.

The film subverts traditional norms by blending mystery with science fiction and horror. This genre shift disrupts the rigid social structures and singular morality found in original Conan Doyle texts.

The narrative includes Thorpe, Holmes' brother, who is paralyzed following a bank robbery. This inclusion adds a layer of realism to the era's social landscape despite his limited agency.