yeah, based on book. Pretty good movies. Nothing gets explained. And it offers no hope. Just apocalyptic misery.
Watched celebrated movie Squid & Whale. Perhaps drama comedy? It is humoristic, yet no slapstick humor. You basically just get humor out of it if you like little boys smearing their school with cum, akward teenage sex, problems of pretentious artists. Sleaze of teacher/student erotic affair. And so on. It's not something like "Happiness" for example, nothing so harsh and offensive, but good writing and credible character.