How is Holy Grail a geek movie? Are you kidding me?? Utter half a syllable of any line at a convention, and you'll get 50 people completing the rest of the movie's dialog from that point forward and giggling like ninnies (me included). It's THE Geek Check flick.

But Brazil doesn't belong on this list. Mundane's embrace it too readily. :)

Now, Munchausen...?