THE CSIs INVESTIGATE WHEN NEW TECHNOLOGY FINDS THE TRUE RAPIST ON A COLD CASE WHO IS MURDERED BEFORE HE CAN BE BROUGHT TO TRIAL, ON "CSI: MIAMI," MONDAY, DEC. 19

"Payback" -- When new technology helps find the true rapist in a cold case, the CSIs investigate when he is murdered before he is brought to trial, on CSI: MIAMI, Monday, Dec. 19 (10:00-11:00 PM, ET/PT) on the CBS Television Network. Sam Hill directed the episode written by Marc Dube from a story by Marc Dube, Ildy Modrovich and Marc Guggenheim.

Natalia's mission to solve cold cases is a success when a man imprisoned for rape is set free six years later. However, when the CSIs reexamine the evidence, find the true culprit and go to arrest him, they find that someone else has already taken justice into their own hands and killed him. Meanwhile, Alexx discovers that a corpse in her morgue may have died due to surgeon error on the operating table.

Horatio Caine: David Caruso
Calleigh Duquesne: Emily Procter
Eric Delko: Adam Rodriguez
Alexx Woods: Khandi Alexander
Ryan Wolfe: Jonathan Togo
Det. Frank Tripp: Rex Linn
Natalia Boa Vista: Eva LaRue
Valerie Naff: Michelle Nolden
Reporter #1: Natalia Baldwin Leon
Reporter #2: Jeffrey Reeves
Monica West: Bellamy Young
Foster: Greg Donhanic
Phil Cobb: F.J. Rio
Dr. Brent Kessler: John Hamm
Jeff Colson: Philip Anthony Rodriguez
Debra Brawley: Claudett Kilroy
Doug Stets: Michael Shanks
Anchorwoman: Maggie Rodriguez
George Hammett: Peter Jacobson
Jessica Tavis: Jennifer Jalene
Messenger: Braden Williams

RATING: To Be Announced