Episode 55 of "Without a Trace"
s03e08 Doppelgänger II
Title: Doppelgänger II
Original Air Date: 11/18/2004 on CBS
Director: Timothy Busfield
Writer: Hank Steinberg
Guest Stars: Claudette Nevins (Cathy Payton), John Cothran Jr. (Peter Smalley), Sam Vance (Cop #3), Todd Louiso (Ned Atkins), Bill Smitrovich (Mike Olczyk), Susan Merson (Sheila), John Patrick Hayden (Sheriff), Brian McLaughlin (Young Rick/Greg), Roy Lee Jones (Baggy Pants), Daniel Graves (Lawyer), Jane Fleiss (Molly Petrovich), Kyle Steven Templin (Double for Tony Goldwyn), Ana Maria Jomolca (Cop #1), Peter Macon (Cop #2), Lisa Marie Zaura (Trisha Payton)
Plot Outline:
When a homeless woman disappears from a shelter, the team is forced to re-examine the case of twin brothers Greg and Rick Knowles. Five months earlier (Doppelgänger 2x19), Greg Knowles had confessed to a series of brutal murders, but the team was always convinced that it was Rick who had actually performed the killings. When Greg is released from jail and exonerated of the crimes, the team has to work against the clock to prove that Rick is the guilty party and to save one twin from the other.
