Pan's Labyrinth, dir. Guillermo del Toro
Frankenstein
(why not?) Pacific Rim
Pan's Labyrinth is a movie that is a classic in the sense of being exactly, and only, what the director wanted it to be. I don't even know that I have much to say about it, except that it is not really a horror-adjacent movie (the horror only involves the humans). It has the ring of a fairy tale, not accidentally. It exists in close relation to lots of other stories but is not exactly like any of them.
Frankenstein is perhaps an idea del Toro sat with for too long, which he's too close to. It is almost a good movie. But the addition of the rich financier changes what it is that Victor sets out to do: in the book, the sense I got was that it remains unclear to him whether any of his experimentation will actually work. He rejects the monster in part because he never contemplated what might happen if he succeeded and that he might not be happy with the success. In the movie, the financier shifts the question: it is no longer really a question of whether the experiments will be successful--that's what the money is for--and Victor finds himself with something that will not immediately bend to his will, so much the worse for the monster. And so much of Victor's actions, and the monster's self-understanding come to mean different things. The ending really just makes no sense given all of what came before.
Pacific Rim is, well, a good reminder that life cannot be composed only from asking deep questions about the nature of humanity and belonging: sometimes you gotta get the visceral thrill of big machines fighting monsters.