Apple - Trailers - The Fountain - Trailer 1 - Large
If you enjoyed the black-and-white trip that was Pi or the downright-best-anti-heroin-commercial-ever that was Requiem for a Dream, take heart, Mr. Aronofsky has been hard at work...and with one hell of a budget, it would seem.
BTW (and on a serious, mathematical tangent), "pi" is a relationship, not a number. This confusion has baffled science for a good long while. It's about time we appreciated the difference.