It never hurts to revisit The Classics! I still haven’t seen some of these movies, but I will!
Oscar-winning movies ranked by # of Oscars won:
https://www.ranker.com/list/every-oscar-winning-film-ever/drake-bird
Oscar winners and nominees by year, back to 1964:
https://en.wikipedia.org/wiki/List_of_Academy_Award-winning_films
Yes, all the good movies on the lists are from years ago.