http://www.imdb.com/title/tt0101420/
I'll refrain from saying anything about it now, although I'd love to hear how others have reacted to the film. I'll leave you with a quote from the author:
"The idea of time working on the surface of the medium was important to me. I wanted to create a sense that the film was going though its own sufferings. The idea of ruins, of things falling apart - not because of the overt violence of one body against another, but through the subtle violence of time -has always fascinated me. I wanted Begotten to look, not as if it were made in the twenties, not even as if it were from the nineteenth century, but as if it were from the time of Christ, as if it were a cinematic Dead Sea Scroll that had been buried in the sands, a remnant of a culture with customs and rites that no longer apply to this culture, yet are somewhere underneath it, under the surface of what we call "reality".