This film is a 1953 French scientific documentary exploring biology, genetics, and the limits of human knowledge. It does not feature any identifiable LGBTQ+ characters or themes, as its focus is entirely on scientific and philosophical inquiry rather than social or identity-based narratives.

This 1953 French scientific documentary by Jean Rostand and Nicole Védrès explores biology, genetics, and the boundaries of human knowledge. There are no identifiable transsexual characters or themes present within the film's narrative or subject matter, resulting in a 'N/A' rating.

The movie does not contain any action or adventure elements.

As a 1953 documentary, "Aux frontières de l'Homme" does not feature fictional characters or historical figures whose established gender could be altered. It presents real-world observations and scientific concepts, precluding the possibility of a gender swap.

As a 1953 documentary film, "Aux frontières de l'Homme" does not feature fictional characters with pre-established racial identities from source material, nor does it misrepresent the race of specific historical figures. The concept of a "race swap" as defined does not apply to this type of film.