"Traffic" -- Don and his team must determine if a shooting on the freeway was a random act of violence or the work of a serial killer preying on the citizens of Los Angeles, on NUMB3RS, Friday, Oct. 13 (10:00-11:00 PM, ET/PT) on the CBS Television Network. J. Miller Tobin directed the episode written by Cheryl Heuton and Nicolas Falacci. (Previously scheduled for an earlier date) When a father driving with his two children is gunned down on the freeway, Megan is puzzled when she can't find a specific pattern to the suspect's behavior and goes to Charlie for some insight. But as additional freeway incidents occur, Don uncovers an unlikely clue that may lead them to the killer. SERIES REGULARS: Don Eppes Rob Morrow Charlie Eppes David Krumholtz Alan Eppes Judd Hirsch David Sinclair Alimi Ballard Larry Fleinhardt Peter MacNicol Megan Reeves Diane Farr Amita Ramajuan Navi Rawat Colby Granger Dylan Bruno GUEST CAST: Jeff Kinkirk Don McManus Andy Kinkirk Darian Weiss Pete Kinkirk Zach Mills Marla Kinkirk Rachel York ER Doctor Nikki Crawford Car Wash Guy Mueen jahan Manager Joe Ordaz Crossing Guard Adrian Sparks Dr. Brewer Christopher McCann Brennan Sommers David Parker Student Ayana Hampton Calvin Oats Jim Cody Williams Tech Kwana Martinez LAPD Officer Ross Hellwig Mitchell Mackenzie R.E. Rodgers GENRE: CRIME DRAMA, MYSTERY, SUSPENSE RATING: TVPG-V Photos now available at www.cbspressexpress.com Official CBS website: http://www.cbs.com/primetime/numb3rs/