Spider-Man: No Way Home. Mixing the different versions of the same character from different adaptations was a really cool, modern idea I don’t think could have been done without our Cinematic Universe/Superhero boom in recent years. I can’t think of an example of that from the past. There’s no James Bond team up movie or Hannibal Lecterverse or anything like that.
Unfortunately, I think it’s a really boring trick to see a second time, and now we’re going to have to see the same idea repeated in every superhero movie for years to come.
I think they could have built up to it 20 years ago, it's just no one took the time to make movies, then establish the multiverse. Probably couldn't happen with James Bond because it's based too much in reality, but a fantasy franchise could have easily pulled off a multiverse movie.
Nolan movies like Inception, Interstellar and Tenet. Not at this scale and quality.
And most sci-fi stuff, really. 20 years ago, SW Prequels were basically the best we could get (at that scale). You couldn't made something that looks like Dune Dune back then.
Everything Everywhere All At Once couldn't be made 20 years ago for so many reasons. I don't even know if it would be received as well at the time, but I think it will because the movie is that good.
Also, Marvel stuff. Things they can do now, both from technical technical perspective, but also they have the whole universe to build on, they don't need to spend half of the movie explaining who is the guy in a red spandex is, and what was his relationship with his uncle, and immediately go to the main story. They also can experiment with formats, knowing that they don't need to hedge bets catching the widest audience possible
Marvel movies are disqualified from this question, because OP asked about good movies, not disastrous barely watchable steaming piles of overwrought over hyped, over edited, crap with terrible sound mixing and too much CGI.
Specifically, Into the Spider-Verse stands out to me. The combination of story and animation would never get greenlit (a mixed-race Spider-Man? Multiverse theory? 2003 ain't ready for that) and would be fantastically expensive if it did.
Personally, I like how shields are depicted in the 84 version. Big ol' boxes that looked goofy as shit actually conveyed to me how they were difficult to move in.
Nah. It’s not my lack of seeing movies, it’s the lack of movies to see. Everything is a rehash, a cliche, or a big loud overblown cgi turd. I tried, honestly, to give a fuck about movies, but they’re making it kinda difficult.