Michael Gaston ("Fringe," "Jericho") and Alan Blumenfeld ("Heroes") Guest Star

Debbon Ayer, Rob Morrow's Wife, Guest Stars as Sarah Fisher

"The Fifth Man" - When the FBI is called in to investigate a series of home invasions, the team uses Charlie and his math skills to help profile the suspects, but when his calculations go awry during a raid, Don suffers a life-threatening injury, on NUMB3RS, Friday, April 24 (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:

Robin Brooks......................... Michelle Nolden

GUEST CAST:

Tom Kardum.............................. Shea Wigham

Doctor Iverson..................... Shannon Cochran

Sarah Fisher............................... Debbon Ayer

Gil Fisher................................. Michael Gaston

Slobodan Radovic................ Michael Khmurov

Karen Cruz................................. Delilah Cotto

Store Owner........................... Alan Blumenfeld

WRITTEN BY:  Executive Producer Don McGill

DIRECTED BY:  Executive Producer Ken Sanzel

GENRE:  CRIME DRAMA, MYSTERY, SUSPENSE

RATING:  To Be Announced

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

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