The film 'The Man Who Knew Infinity' is a biographical drama centered on the life of mathematician Srinivasa Ramanujan. The narrative does not feature any identifiable LGBTQ+ characters or themes, resulting in no portrayal to evaluate within the scope of the film's story.

The film "The Man Who Knew Infinity" is a biographical drama focusing on the life of mathematician Srinivasa Ramanujan. Based on available plot summaries and character descriptions, there are no identifiable transsexual characters or themes depicted in the movie. Therefore, an assessment of its portrayal of transsexual identity is not applicable.

The movie does not contain any action or adventure elements.

The film is a biographical drama based on the lives of real historical figures, primarily mathematicians Srinivasa Ramanujan and G. H. Hardy. All significant characters are portrayed on screen with the same gender as their documented historical counterparts, indicating no gender swaps.

The film is a biopic about real historical figures, primarily Srinivasa Ramanujan (Indian) and G.H. Hardy (White British). The actors portraying these figures, Dev Patel (Indian) and Jeremy Irons (White British), match the historical race of the characters, indicating no race swaps.