A letterboxd list with Psycho at the top....
Letterboxd is possibly *the* movie-centric place online these days. I belong to it (and did originally try to tell it most every film I'd ever seen) but I don't use it that often, and mainly just to read things. Letterbox makes list-making very easy but in a way the proliferation of lists there drops the enticingness of adding lists of one's own to near-zero I find!
Anyhow, on my latest visit to letterboxd I came across this list:
https://letterboxd.com/fcbarcelona/list/movies-everyone-should-watch-at-least-once/
which was constructed by polling Reddit users. Psycho, 2001, Schindler's List, Goodlellas, Back to the Future make up the top line of the first screen, so I gather they came first to mind for Reddit users... with somehow Psycho as the *very* first film to mind (so it becomes the visual background for the list as a whole) Anyhow, the list as a whole gives an interesting snapshot of what the popular film canon really is these days, so, e.g. I never would have guessed that the animated Prince of Egypt or Kung Fu Panda had enough broad appeal or sufficient basic power to appear on a list of this kind!
If you join and tell Letterbox in detail about yourself the way I have, one of the perks is that it tells you things about yourself with respect to each new list you consult. With respect to this 'Movies everyone should watch' list it tells me that I've watched 81% (655 out of 800) of the films on the list (Prince of Egypt, A Silent Voice, an anime I'd never heard of, and Kung fu Panda were my first three misses).