Criminal Minds: "Penelope" written by Chris Mundy. - The team unites to determine if Garcia's life is being threatened by a serial killer, on a rebroadcast of CRIMINAL MINDS, on a special night and time, Saturday, Oct. 18 (8:00-9:00 PM, ET/PT) on the CBS Television Network. (Originally broadcast 11/21/07) Starring Kirsten Vangsness, Paget Brewster, A.J. Cook, Joe Mantegna, Thomas Gibson, Matthew Gray Gubler and Shemar Moore.