Black Sunday is a 1977 political thriller centered on a terrorist plot to attack the Super Bowl. The film's narrative focuses exclusively on the actions of the terrorists and the efforts of intelligence agencies to stop them. There are no discernible LGBTQ+ characters, relationships, or themes depicted throughout the movie.

The film "Black Sunday" (1977) is a political thriller centered on a terrorist plot to attack the Super Bowl. There are no identifiable transsexual characters or themes present within the narrative, nor are there any elements that could be interpreted as relating to transgender identity or experiences. Therefore, the film has no impact on the portrayal of transsexual individuals.

The film features Dahlia Iyad as a central female character involved in a terrorist plot. While she is a capable and ruthless operative, her actions primarily involve espionage, planning, and the use of firearms and explosives. There are no scenes depicting her defeating one or more male opponents in direct physical combat using hand-to-hand, martial arts, or melee weapons.

The film "Black Sunday" (1977) is an adaptation of Thomas Harris's novel. A review of its main characters and their portrayals reveals no instances where a character's gender was changed from the source material. All significant characters maintain their established gender.

The film "Black Sunday" (1977) adapts the novel by Thomas Harris. A review of its main characters and their portrayals reveals no instances where a character canonically, historically, or widely established as one race is depicted as a different race on screen.