It's beginning to look like November 14 will be the biggest Final Fantasy Day in history. GameSpot has received word that the official one-and-a-half-minute teaser trailer for Final Fantasy: The Spirits Within will be released on the official Final Fantasy movie website on November 14-- the same day as Final Fantasy IX for PlayStation. The trailer will also be shown the following weekend, prior to showings of The Grinch and The Sixth Day. A small advertisement for the movie will also be included with Final Fantasy IX when it ships this Tuesday.
A number of images have also been taken from the trailer, which you can view here. High-resolution versions of the images are also available for download, in bitmap (.bmp) format -- be warned, though; they're very large.