contents (something inside a container) / content (the information conveyed in document, conversation, lecture, etc.), details, substance

movie, film

depressing / depressed

depression, gloom, melancholy

dense (growth); lush; luxuriant / accumulate; stagnate / depression; gloom; melancholy

(psychiatry) depression

documentary (documentary film)

action movie (a type of motion picture)

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

creature feature, monster movie, kaiju film