Sorry :( I can't edit the title now. I thought IMDb 250 was a known enough list.
Then I got disappointed. Oh well, at least now I know to watch Rashomon before the 20th of June.
fyi, we've always had our eye on doing something similar with http://gorankem.com (currently just music discovery) ... we could apply our same ranking methodology to tv shows & their episodes, but movies are a different breed.
we compare apples-to-apples (no WALE vs. The Godfather) so if/when we get there, it'll be (e.g.) rank your favorite tarantino films...