Rebecca Sapp/WireImage.comJen here with some bummer news about an upcoming fall show. I'm hearing that the great David Greenwalt is no longer with CBS' Moonlight. The cocreator of Angel had been hired to run the vampire detective show, which also, it should be noted, recently recast three leading roles (a move that brought Veronica Mars' Jason Dohring on board). The media has yet to see more than a trailer for the series. Hmmm...