The film "A Passage to India" features Professor Godbole, a character established as an Indian Brahmin in the source novel. In the 1984 adaptation, the role is portrayed by Alec Guinness, a white actor. This casting choice constitutes a race swap for a canonically defined character.

The narrative of "A Passage to India" primarily explores cultural and social dynamics in colonial India, with family structures and norms not forming a central thematic focus. The film does not offer a clear endorsement or critique of traditional or progressive family models.

The film portrays British colonialists, many of whom are Christian, as rigid, hypocritical, and unable to bridge cultural divides. Their faith is often shown as failing to inspire empathy or justice within the colonial context. The narrative critiques the actions and attitudes of these adherents, highlighting the negative impact of their religiously-associated colonial mindset.

Hinduism is presented as a profound and complex spiritual tradition, embodying the mysterious and vast landscape of India. Characters like Professor Godbole represent its philosophical depth, and the film treats the religion with a sense of awe and respect, highlighting the limitations of Western understanding rather than critiquing the faith itself.

The film depicts Dr. Aziz and his Muslim community with respect, showcasing their cultural richness, hospitality, and complex emotional lives. The narrative frames the injustice faced by Aziz as wrong, positioning the audience to sympathize with him, and his faith is not presented as a source of his problems.