In order to save the declining ratings, Jorja Fox, who has just left the show for less than a year, has officially signed with the crew and will return to CSI to appear in several episodes in Season 10.　　According to the show's producer, Carol Mendelsohn, they're all excited about Fox's return, and we'll find out how Sara Sidle is doing in the first episode of the show's new season, which airs on September 25, and why she's back in Las Vegas.　　Sara is rumored to be back for 5 episodes, Sara is back, will Grissom be far away?