Road to the Isles is a 1949 travelogue exploring the scenic beauty and cultural aspects of Scotland. The film's content is entirely focused on its geographical and cultural subject matter, with no identifiable LGBTQ+ characters or themes present in its narrative.

Based on available information, 'Muscle of the Dragon' does not feature any identifiable transsexual characters or themes. The film's narrative focuses on other elements, resulting in no depiction of transgender identity or related issues.

The movie does not contain any action or adventure elements.

Road to the Isles (1946) is an original British film, not an adaptation of pre-existing material with established characters. Its characters are new to this production, lacking prior canonical genders to be swapped.

Road to the Isles (1946) is a British musical film featuring original characters within a Scottish setting. There is no evidence of characters being adapted from source material with pre-established racial identities that were subsequently changed, nor does it feature historical figures.