Investigation Alien, 2024 does not feature any identifiable LGBTQ+ characters or explore related themes. The film's narrative focuses exclusively on its primary subject matter, without incorporating queer identities or experiences.

Investigation Alien, 2024, does not feature any identifiable transsexual characters or themes. The film's narrative focuses on alien investigation, and no plot points or character arcs involve transsexual identity, resulting in no depiction within its content.

The movie does not contain any action or adventure elements.

Investigation Alien is a documentary featuring real individuals such as George Knapp, Vernice Armour, and Douglas Laux. These figures are presented consistent with their actual historical and public genders. The film does not include any instances where a character, canonically or historically established as one gender, is portrayed on screen as a different gender.

Investigation Alien is a documentary featuring real individuals who appear as themselves. The concept of a race swap, which applies to fictional characters or historical figures portrayed by actors of a different race, does not apply in this context.