Other numerology themed movies along the lines of "The Number 23"?!

Other numerology themed movies along the lines of "The Number 23"?

I just saw the movie "The Number 23" last night and found it quite entertaining. The story, although not entirely focused on it, revolves around numerology. Which I found intriguing.

Other than the Aronofsky movie Pi (1998) I can't think of any movies that deal with the subject of numerology as a plot device (or central character, as #23 is in this movie).

Can anyone think of other movies along these same lines?

(on a completely unrelated note, I'm hanging out in Movies today 'cos I'm completely fed up with the undying and perpetual Harry Potter questions over the Books section)

2 days ago
Let's exclude "A Beautiful Mind" from the discussion.

i cant think of any movies based on numerolgy however i enjoyed the movie memento that was shot similiar to 23

also.....can you believe what happened to Snape????

just kidding