Blackfish is a documentary primarily concerned with animal welfare, the ethics of keeping orcas in captivity, and the incidents involving Tilikum. The film does not feature any identifiable LGBTQ+ characters or themes, therefore, there is no portrayal to evaluate.

Blackfish is a documentary primarily focused on the orca Tilikum and the ethical implications of keeping killer whales in captivity. The film does not feature any identifiable transsexual characters or themes, nor does it touch upon issues related to transgender identity. Therefore, no assessment of its portrayal of transsexual characters or themes can be made.

The movie does not contain any action or adventure elements.

Blackfish is a documentary featuring real people and an orca. The human subjects are portrayed with their historical genders, and the concept of a gender swap does not apply to the animal subject within the given definition.

Blackfish is a documentary film focusing on real events, real people, and an orca whale. The concept of a 'race swap' does not apply to animals, nor does it apply to real individuals appearing as themselves in a documentary. No characters were portrayed by actors of a different race than their real-life counterparts.