Takara_Soong 4 Posted May 20, 2005 John Billingsley will be reprising the role of George Marks which he originated in the episode "Mind Hunters". Here is the synopsis for the season finale: The discovery of nine human skulls leads Rush (Kathryn Morris) back to George Marks, the serial killer she was unable to incriminate months earlier, and who walked away a free man. As the detectives reinvestigate his mother's murder from 1972, George is forced to emerge from hiding to face Rush again. This time, their very lives are at stake in their final showdown. This episode airs on CBS on Sunday, May 22 at 8:00 ET/PT. Share this post Link to post Share on other sites