"Thirteen"  -  After recognizing numerological patterns in the Bible verses that the killer leaves behind, Don and his team are able to track the killer's movements but are one step behind when a gripping twist brings the chase to an end, on NUMB3RS, Friday, Oct. 19 (10:00-11:00 PM, ET/PT) on the CBS Television Network.

SERIES REGULARS:

Don Eppes.................................. Rob Morrow

Charlie Eppes........................ David Krumholtz

Alan Eppes.................................... Judd Hirsch

David Sinclair............................... Alimi Ballard

Larry Fleinhart......................... Peter MacNicol

Megan Reeves ............................... Diane Farr

Amita Ramanujan.......................... Navi Rawat

Colby Granger.............................. Dylan Bruno

RECURRING CAST:

Special Agent Liz Warner.............. Aya Sumika

GUEST CAST:

Alex Trowbridge.......................... Andrea Roth

John Corcoran..................... Graham McTavish

Clay Porter.................................. Sharif Atkins

Jared Parr................................. Nathan Baesel

Janine Parr....................... Lois Mathilda Atkins

Louise Esmond........................... Lena Georgas

Mary Velasco.............................. Erica Muñoz

Homeless Man...................... Richard Wharton

Peter Guzman.......................... David Desantos

Thad Esmond................................. John Balma

Nathaniel Greene..................... Michael Balsley

John Lerner................................... Mark Doerr

WRITTEN BY: Don McGill

DIRECTED BY:  Ralph Hemecker

GENRE:  CRIME DRAMA, MYSTERY, SUSPENSE

RATING:  TV-14-V

Photos now available at http://www.cbspressexpress.com/

Official CBS website:  http://www.cbs.com/primetime/numb3rs/