The series 'Calls' does not include any identifiable LGBTQ+ characters or themes within its narrative. The show primarily focuses on a mysterious, apocalyptic event unfolding through audio recordings and character interactions, without touching upon LGBTQ+ representation.

Based on the available details, there is insufficient information to evaluate the film's portrayal of transsexual characters or themes. Without plot specifics or character arcs, it's impossible to determine if such elements exist or their net impact, thus no specific character arc or story plot can be provided to support a rating.

The movie does not contain any action or adventure elements.

Calls (2021) is an anthology series, an adaptation of a French original. Each episode features new characters, and the adaptation process generally involves creating new characters for similar plotlines rather than directly gender-swapping established characters from the source material.

Calls is an audio-first series where characters are not visually depicted on screen. Therefore, there is no visual portrayal of a character's race that could constitute a race swap from any established canon.