The film operates within a strictly heteronormative framework. There is no evidence of non-cisnormative gender identities or same-sex intimacy present in the narrative.

Miss Marple provides significant intellectual agency as the central protagonist. However, the supporting cast largely adheres to conventional mid-century gender roles and traditional social hierarchies.

The cast is largely homogeneous, reflecting the social constraints of a British country house mystery. The narrative focuses on a demographic that reinforces Anglo-Saxon social norms.

The setting prioritizes established class structures and social order. The film functions as a reinforcement of traditional Western institutions without critiquing capitalism or the nuclear family.

There is no evidence of characters with visible or invisible disabilities being portrayed with agency. Disability is not utilized as a central thematic element.