WHEN AMITA IS ABDUCTED, THE TEAM'S FRANTIC SEARCH ZEROES IN ON THE LEADER OF A CULT AS THE SUSPECT, ON THE FIFTH SEASON FINALE OF "NUMB3RS," FRIDAY, MAY 15

James Callis ("Battlestar Galactica") Guest Stars as Cult Leader Mason Duryea, the Prime Suspect in Amita�s Disappearance, and Sarah Drew ("Everwood") Appears as Piper, One of His Followers

Lou Diamond Phillips ("La Bamba") Returns as Agent Ian Edgerton

"Angels and Devils" � When Amita is abducted, Don and the team�s frantic search for her leads them to the delusional head of a cult, but it is up to a distraught Charlie to discover what the suspect�s bizarre plans for her are, on the fifth season finale of NUMB3RS, Friday, May 15 (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
Amita Ramanujan: Navi Rawat
Colby Granger: Dylan Bruno
Nikki Betancourt: Sophina Brown
Liz Warner: Aya Sumika
Larry Fleinhart: Peter MacNicol

RECURRING CAST:

Agent Ian Edgerton: Lou Diamond Phillips
M.E. Ridenhour: Leslie Silva

GUEST CAST:

Mason Duryea: James Callis
Audrey: Keri Safran
Patty: Celesta Hodge
Dallas: Rachel Montez
Piper St. John: Sarah Drew
FBI Agent: Ivonne Oquendo

WRITTEN BY: Executive Producer Ken Sanzel

DIRECTED BY: Alex Zakrzewski

RATING: To Be Announced