I loved Beau is Afraid! I have no idea who I could recommend it to but I went with a friend and watched a 3 hour anxiety movie together.
I also really liked Barbie, skipped Openheimer though. It was some good dumb fun. I bought it, rewatched it a couple times too.
And that was pretty much it for me for theatres this year, oh well.
Uncut gems, it's also pretty out there and symbological rather than literally happening yo Beau (although, who's to say I guess - the stuff he's seeing and feeling is true to him and us as the audience)