WHEN DON AND HIS TEAM INVESTIGATE A MURDER AT A HORSE TRACK, THEY STUMBLE ONTO MORE THAN JUST A PLOT OF BETTING ON FIXED RACES, ON A REBROADCAST OF "NUMB3RS," FRIDAY, DEC. 21

Aya Sumika ("The O.C.") Begins Her Recurring Role as Agent Liz Warner, Don's Former Trainee

"Longshot" - When Don and his team investigate a murder at a horse track, they stumble onto more than just a plot of betting on fixed races, on a rebroadcast of NUMB3RS, Friday, Dec. 21 (10:00-11:00 PM, ET/PT) on the CBS Television Network. John Behring directed the episode which is a story by J. David Harden. (Originally broadcast 10/27/06)

Aya Sumika ("The O.C.") begins her recurring role as agent Liz Warner, Don's former trainee.

As Charlie digs deeper into the victim's life and discovers an elaborate gambling scheme, he realizes he has only uncovered part of the crime. Soon, he discovers a connection to a third party sending the case in a whole other direction.

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

RECURRING CAST:

Special Agent Liz Warner: Aya Sumika

GUEST CAST:

Maurice Connors: Philip Casnoff
Sharrlyn Smith: Kit Paquin
Danny Roberts: Will Collyer
Landlady: Mary Anne McGarry
Teller: Andy Wood
Rebecca James: Cleo King
Sidney Boyd: Tom Titone
Ivan Tabakian: Paul Statman

RATING: TVPG-V