CHARLIE AND DON TRY TO DETERMINE WHAT CAUSED A CORPORATE JET TO MYSTERIOUSLY CRASH IN A FOREST, ON "NUMB3RS," FRIDAY, MARCH 30, 10:00-11:00 PM, ET/PT

Emmy Award-Winner Tom Pelphrey ("The Guiding Light") Guest-Stars as Mike Daley, a Suspect Who Works in the Corporate Jet's IT Department

"Pandora's Box" -- When a small plane mysteriously crashes, Charlie tests the flight computer and uncovers the truth behind what brought the plane down on, NUMB3RS, Friday, March 30 (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
Megan Reeves: Diane Farr
Amita Ramanujan: Navi Rawat
Colby Granger: Dylan Bruno

RECURRING CAST:

Dr. Millie Finch: Kathy Najimy
Agent Ian Egerton: Lou Diamond Phillips
Phil Hadwin: Brendan Ford

GUEST CAST:

Bob Tombrello: D.W. Moffett
Caroline Williams: Erin Cottrell
John Wellner: Brian Keith Russell
CEO Aaron Helm: Geoff Pierson
Mike Daley: Tom Pelphrey
Victor Morelos: Gonzalo Menendez
Victor Morelos' Driver: Luis Villalta

WRITTEN BY: Andrew Black

DIRECTED BY: Dennis Smith

RATING: To Be Announced