1. Saw Oppenheimer on opening night, then in Imax in Dallas at one of only 30 theaters to show it in it's true form, and my God it was magnificent, and was sold out again. Incredible cast, script, best visuals etc. Perfect film.
2. Inception - Just absolutely incredible to watch no matter how many times I see it. Amazing cast, script, visuals, etc. Perfect film.
3. Interstellar - Saw on opening night, and have seen it many times later and it still holds up as one of the most accurate portrayals of a Black hole ever (I think it's the only accurate portrayal, iirc). The film in general holds up extremely well, and it's every bit as entertaining no matter how many times you watch it. Again, amazing cast, script, 2nd best visuals, etc. Perfect film.
4. The Dark Knight - Saw on Opening Night and again, it holds up extremely well, and it's the best superhero film of all time, even though Bale is good, not great as Batman (Good Bruce Wayne). Hate his gravelly Batman voice; but Heath Ledger's Joker simply cannot he beat. Even though Joker movie was great, and they can't really be comparable, Ledger's Joker is and always will be the standard that no one will live up to for a long, long time, and maybe never. He's that great.
5. The Prestige - Amazing movie with perfect casting and great story. Still holds up.
6. Dunkirk - Epic war movie with great cast (even Harry Styles, who I think is mid at best). Incredible true story (with obvious liberties taken).
6. Tenet - Saw in theaters and it was great, but the dialogue was annoyingly incoherent when they wore the masks, but otherwise it's still a great movie.
7. Insomnia - Al Pacino is great in everything, and the story is intriguing.
8. Batman Begins - Worthy origin story. Bale was good, but not a great Batman (Good Bruce Wayne). His gravelly voice is kinda cringe, again.
9. Dark Knight Rises - Good movie, but again, Bane's incoherent voice is annoying without subtitles, but doesn't detract from the movie. Definite downgrade from TDK, but not so much that it's not a worthy sequel.
Others:
Memento - good, not great. For me, I only needed to see it twice. Once in it's original form, and the other time in sequential order.
Following - I've never seen it, so I don't have any idea. From what I gather it's just an art film in B&W with little or no dialogue. Honestly, as much as I love Nolan, I don't care to see it.