WHEN AN INTERPRETER FROM THE CHINESE CONSULATE IS KILLED IN A HIT AND RUN ACCIDENT, DON AND HIS TEAM UNCOVER AN UNLIKELY CONNECTION TO THE DEPARTMENT OF JUSTICE, ON "NUMB3RS," FRIDAY, OCT. 20

"The Mole" -- When an interpreter working for the Chinese consulate is killed in an apparent hit and run accident, Don and his team uncover an unlikely connection to the Department of Justice, on NUMB3RS, Friday, Oct. 20 (10:00-11:00 PM, ET/PT) on the CBS Television Network. Stephen Gyllenhaal directed the episode which is a story by Robert Port and Louis St. Clair and the teleplay by Robert Port.

As Charlie's mathematical analysis reveals that the victim's death was no mere accident, Don grapples with the possibility of a leak in the Department of Justice. Meanwhile, Colby is caught trying to protect his old military buddy who has come under suspicion in the case, causing Don to question Colby's loyalty.

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:

Michelle Kim: Michelle C. Lee
Dwayne Carter: Shawn Hatosy
Hector: Bryan Chesters
Kaj-Jan Chen: Francois Chau
Tech: Barbara Evans
Tyler: Scott Menville
ND Swat: Reynaldo Valentin

RATING: To Be Announced