The 1975 television series 'The Invisible Man' does not include any discernible LGBTQ+ characters or themes within its storyline. Consequently, there is no specific portrayal to evaluate, resulting in a 'N/A' rating for its depiction of LGBTQ+ elements.

The Invisible Man (1975 TV series) does not feature any identifiable transsexual characters or themes. The narrative is centered on a scientist who becomes invisible and uses his abilities for espionage and crime-fighting, without engaging with transgender identity in any capacity.

The 1975 television series primarily focuses on the male protagonist's use of invisibility to resolve conflicts. Female characters, such as Dr. Kate Westin, are generally portrayed in supportive or scientific roles and are not depicted engaging in or winning direct physical combat against male opponents.

The 1975 series adapts H.G. Wells's novel, with the titular Invisible Man (Dr. Daniel Westin) remaining male, consistent with the source character Griffin. No other major characters from the original canon appear to have undergone a gender swap.

The 1975 series features Dr. Daniel Westin as the Invisible Man, an original character for this adaptation. Both Westin and the original H.G. Wells character, Griffin, are depicted as white, thus no race swap occurs.