I didn't know where to post this, I could add the link, but it has infomation about all the others CBS shows..... here's the link anyway

link

Wednesday, May 26 CRIMINAL MINDS-The BAU team hunts a serial killer in Los Angeles who preys on his victims in the dark, killing entire families except for one left alive to remember.

guest star in the cliffhanger finale:

Tim Curry (“Rocky Horror Picture Show”),
Eric Close (“Without a Trace”)
Robert Davi (“Profiler”)