A very interesting all-time list was just posted at RYM:

http://rateyourmusic.com/list/yoda2000/image_journal___arts_and_faith_top_100_films___2010

I think I've seen this list, it may have been a different one. It's an interesting list in that it seems to revere equally films that are pro-faith and anti-faith.

Passion of Joan of Arc, Sunrise, all the Tarkovskys, Wings of Desire, etc, all great films. Though I don't get the high praise of Ordet.