(NOTE TO EDITORS: The following episodes of NUMB3RS have been substituted for the ones previously scheduled for the dates indicated.)

DON AND HIS TEAM MUST LOCATE A MISSING TRUCK CARRYING NUCLEAR WASTE BEFORE MILLIONS OF ANGELENOS BECOME VICTIMS OF A DIRTY BOMB, ON A REBROADCAST OF "NUMB3RS," FRIDAY, JULY 15

"Dirty Bomb" -- Don must find the hijackers of a truck carrying nuclear waste before they detonate a dirty bomb in Los Angeles, on a rebroadcast of NUMB3RS, Friday, July 15 (10:00-11:00 PM, ET/PT) on CBS. Paris Barclay directed the episode written by Andrew Dettman. (Originally broadcast 4/22/05; previously scheduled for a later date)

Don and his team are called when it is discovered that a truck driver and his big rig carrying radioactive material have been hijacked and are now missing. They are pressed for time to find the truck when the hijackers threaten to detonate a dirty bomb in an undisclosed location in Los Angeles if they don't receive $20 million in 12 hours.

Don Eppes: Rob Morrow
Charlie Eppes: David Krumholtz
Alan Eppes: Judd Hirsch
Terry Lake: Sabrina Lloyd
David Sinclair: Alimi Ballard
Larry Fleinhardt: Peter MacNicol
Brent Hauser: David Marshall Grant
Mark Watson: Jack Howard
Peter Watson: Ron Dean
Darryl Gerth: Reynaldo Rosales
Fitchman: James Parks
Carl Baker: Michael Shamus Wiles
Vicky Sites: Carrie Preston
Cris Carlyle: Roxanne Hart
Doe Specialist: Sendhil Ramamurthy
Driver #1: Joe Hart
Driver #2: Dan Snook
FBI Tech Agent: Matthew Yang King
Brenda Aronson: Susan Merson
Raymond Sites: Victor Rivers
Deputy Sheriff: Russell Edge
SWAT Commander: Lamont Holmes

RATING: TVPG-V