DON AND HIS TEAM WORK TO TRACK DOWN AGENT COLBY GRANGER WHO ESCAPES FROM PRISON AFTER THE DISCOVERY THAT HE WAS A MOLE WITHIN THE FBI, ON THE FOURTH SEASON PREMIERE OF "NUMB3RS," DIRECTED BY TONY SCOTT, FRIDAY, SEPT. 28 ON THE CBS TELEVISION NETWORK

Feature Film Director/Producer Tony Scott ("Man On Fire," "D�j� Vu") Makes His Network Television Directing Debut

Val Kilmer ("D�j� Vu," "Top Gun" and "True Romance,") Guest Stars As Mason Lancer, The Mastermind Behind Events That Exposed Colby as a Mole

"Trust Metric" - Agent Colby Granger lands in prison after the discovery that he was a mole within the FBI, but he escapes, and it's up to Don and his team to track him down and uncover the truth, on NUMB3RS, Friday, Sept. 28 (10:00-11:00 PM, ET/PT) on the CBS Television Network. Val Kilmer guest stars. Feature film director Tony Scott makes his network television directing debut.

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

GUEST CAST:

Mason Lancer: Val Kilmer
Dwayne Carter: Shawn Hatosy
Michael Kirkland: Gary Wilmes
Guard #1: Hector Hank
Shan: Andre Ing

WRITTEN BY: Ken Sanzel

DIRECTED BY: Tony Scott

RATING: To Be Announced