Lou Diamond Phillips ("La Bamba," "Stargate Universe") Returns as Agent Ian Edgerton

Guest Stars Include Christopher McDonald ("Happy Gilmore," "Family Law") as U.S. Marshal Frank Thompson and Missi Pyle ("Heroes") as U.S. Marshal Janet Galvin,

Who Are Both Involved in the Edgerton Investigation

            "Ultimatum" - While tracking down a felon running a heroin ring inside a prison, Agent Ian Edgerton becomes a murder suspect when the informant he meets with ends up dead, sending a desperate Edgerton over the edge when he takes a member of Don's team hostage, on NUMB3RS, Friday, Nov. 13 (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

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

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

Nikki Betancourt...................... Sophina Brown

Liz Warner.................................... Aya Sumika

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

RECURRING CAST:

Agent Ian Edgerton......... Lou Diamond Phillips

GUEST CAST:

Frank Thompson.......... Christopher McDonald

Tal Feigenbaum....................... Pablo Schreiber

Janet Galvin..................................... Missi Pyle

Vincent Costello.................... Andrew Hawkes

Jones........................................ Marcus Chong

Felipe Garcia.................. Donald Roman Lopez

WRITTEN BY:  Robert Port

DIRECTED BY: Dennis Smith

GENRE:  CRIME DRAMA, MYSTERY, SUSPENSE

RATING:  TV14-D

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

Official CBS Web site:  http://www.cbs.com/primetime/numb3rs/