The film 'Hidden, 2015' focuses on a family's survival in a post-apocalyptic setting. There are no discernible LGBTQ+ characters or themes present within the narrative, resulting in no portrayal to evaluate.

The film "Hidden, 2015" does not feature any identifiable transsexual characters or themes. The narrative focuses on a family's survival in a post-apocalyptic setting, with no elements related to transgender identity present in its plot or character arcs.

The movie does not contain any action or adventure elements.

The film "Hidden, 2015" is not presented as an adaptation of existing source material or based on historical figures. Without prior established character genders, there is no basis to identify a gender swap.

The film "Hidden" (2015) is an original horror-thriller with no indicated source material, prior adaptations, or historical figures. All characters are presumed original to the film, thus precluding the possibility of a race swap as defined.