L'Amico Fritz is a romantic opera focused on a heterosexual love story. The narrative does not feature any identifiable LGBTQ+ characters or themes, therefore there is no portrayal to evaluate within the scope of this rubric.

No information regarding the plot or characters of 'Vierhundert bauen eine Brücke' was provided. Consequently, it is impossible to assess the presence or portrayal of transsexual characters or themes within the film, leading to an N/A rating for its impact.

The movie does not contain any action or adventure elements.

The film is an adaptation of the opera "L'Amico Fritz." There is no evidence that any character canonically established as one gender in the source material (opera or novel) was portrayed as a different gender in this 2004 adaptation. The operatic convention of a female singer portraying the male character Beppe does not constitute a gender swap, as the character's gender remains male within the narrative.

The 2004 film adaptation of Mascagni's opera, set in Alsace, features characters whose portrayals align with their original canonical and historical racial context. There is no evidence of a character established as one race being depicted as a different race.