http://www.darkhorizons.com/news05/050329c.php
Finally, AICN reports that multiple spies at Sony have confirmed that Thomas Hayden Church will indeed be playing the villain The Sandman. There's apparently a ton of Sandman conceptual art all over the Spidey-offices. The character was a prison escapee hiding out at an atomic testing facility when a explosion goes off. His molecules fuse with sand, giving him essentially shape shifting ability along with various other skills.