Ugh, this list was a little depressing, TBH. So few original ideas.
The Avengers (A perfect build-up to the first team shot)
Inception (A masterful movie from a master filmmaker)
Doctor Strange Multiverse of Madness (I love Dr. Strange, I love how weird this movie gets, and that music fight is so unique!)
Bonus: Rogue One (A complex story separate but connected to the main movies. Plus Catalyst is an excellent lead-up novel, and Andor is amazing)