The new fall season isn't etched in stone yet. The networks could still make some changes, especially when it comes to time slots. But also to the casts that were in the pilots for the new shows.

Case in point, Moonlight. The new CBS vampire private eye show is already looking for a new leading lady to play opposite Alex O'Loughlin. Shannon Lucio was his romantic partner in the pilot, but they're getting rid of her and looking for someone else for the role. Lucio was formerly on The O.C.

Moonlight will air on Friday nights at 9 this fall, after the renewed Ghost Whisperer.