Pi is a slightly enigmatic thriller (like Tetsuo and Cube and Eraserhead) and supposedly mathematical interesting, but ultimately not THAT relevant or challenging. The story and the b/w cinematography gave the film an appealing indie character and is definitely more interesting for people who were disappointed by 'Hackers' or 'Knight Moves', simply because it lives up to its ambition with not much means. It is not filled with culture as someone stated. Good movie though and worth to see again sometime. 7/10 (not including positive discrimination of indies :-)
