Must We Marry? (1928)

Without any provided plot details or character information for 'Must We Marry?', an assessment of its LGBTQ+ portrayal cannot be made. Therefore, the film's impact on LGBTQ+ themes is categorized as N/A due to a lack of content for evaluation.

The movie does not contain any action or adventure elements.

There is no indication of prior source material, historical figures, or previous installments for the 1928 film "Must We Marry?". Therefore, no characters could have been established with a different gender in a prior canon.

As an original film from 1928, there is no prior source material, historical record, or previous installment that establishes the canonical race of its characters. Therefore, no character can be considered to have undergone a race swap.