Oh hey, I was just thinking about posting a Joker discussion thread myself, good timing! I definitely think the praise and high hopes kind of ruined it a bit for you, personally I absolutely loved it. The acting was amazing from everyone, but ESPECIALLY from Joaquin Phoenix. As expected, he kills it in this role. He does a fantastic job of making you feel legitimate empathy for the Joker, whilst still occasionally reminding you that he is a deranged psychopath. And man, that laugh. You can really hear and see the pain in his voice and face when he's Arthur, but when he starts legitimately laughing later on in the movie... oh man. Personally, I thought the story was actually quite gripping, and there is actually a bit more to the story than "Man becomes Joker." There are a few twists and turns, which kind of surprised me honestly. The plot was solid. The score was also really great IMO, I'm really glad they did end up using some of the songs from the trailers, those were some of my favorite moments of the movie, the moments which use actual songs instead of a traditional movie score, which of course includes, y'know, THAT scene.
The cinematography was also really on point. One really nice detail I noticed that other people I discussed it with later confirmed for me, is that in the first act or two of the movie, everything feels really claustrophobic. The city feels like it's looming over Arthur, and you barely ever get a glimpse of the sky. But as he undergoes his evolution in to the Joker, it starts feeling less and less closed in, and you start seeing more and more of the sky, I suppose symbolizing Arthur feeling more and more free, which of course all comes to a head in, again, THAT scene. The film is also really vibrant, at least I think it is. It manages to capture the gritty underbelly of Gotham without sacrificing having a fairly vibrant color palette, and I love pretty much any piece of entertainment that does that. It's definitely a slow movie, but when we're talking about a movie about a man's fairly realistic descent in to madness, that's to be expected, I wasn't expecting this to be a fast-paced movie at all when I went in to the theater. I also, without any spoilers, really liked the ending, all the scenes including and leading up to the final scene were absolutely amazing.
I could and honestly want to say more, but that would be getting in to serious spoiler territory.
Addressing your criticisms, if you don't mind... well I already talked about the slowness of the movie, but as far as who Arthur is, I don't know why you say that, I feel like we get a pretty damn good look at his character by the time the movie ends. I won't get in to specifics even though the stuff I'm talking about is fairly early-mid movie, but I personally disagree on that one, I feel like I know Arthur well enough to completely understand how and why he ends up becoming someone as insane and immoral as the Joker, which really is all the movie needed to accomplish I think.
Also, as far as the grit goes... I mean we're talking about GOTHAM here, and not just Gotham, but the decaying, trash-infested, filled to the brim with poor people ghetto of Gotham. Did you expect anything other than incredibly gritty? This isn't the type of movie where it feels like it's being gritty just for the sake of it, the plot and especially the setting warrants having grittiness, and as I said above, it managed to feel gritty while still having color to it, unlike some of the movies from the 2000s. Personally I think having this level of grit was the right choice given, as I said, the plot and setting of the movie.
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Former NES Sharp TV Owner