action movie (a type of motion picture)

horror movie (motion picture which horrifies or frightens)

pink film, a partially-censored pornographic film, film erotica, a blue movie

creature feature, monster movie, kaiju film

documentary (documentary film)

one's nature / characteristic / sex, gender / content

the nature of something

-ity, -ness, the nature of quality or something

one's nature / characteristic

gender identity