Release

THE NCIS TEAM INVESTIGATES THE APPARENT SUICIDE OF A SUSPECTED PENTAGON SPY, ON "NCIS," TUESDAY, APRIL 18

Academy Award and Emmy Award Nominee Nina Foch ("Back When We Were Grownups") Returns as Ducky's Mother

"Untouchable" -- Gibbs and the team are called in when a Pentagon cryptographer suspected of spying apparently commits suicide, on NCIS, Tuesday, April 18 (8:00-9:00 PM, ET/PT) on the CBS Television Network. Leslie Libman directed the episode from a script by George Schenck and Frank Cardea.

Academy Award and Emmy Award nominee Nina Foch ("Back When We Were Grownups") reprises her role as Ducky's eccentric, elderly mother.

With their prime suspect dead, the NCIS team must uncover whether or not she was the Pentagon's mole. The team quickly discovers evidence that indicates the young woman was not alone when she died. Now faced with a potential murder, Gibbs and the team follow the clues left behind to find her killer and expose the mole.

NCIS Special Agent
Leroy Jethro Gibbs Mark Harmon
NCIS Special Agent
Anthony DiNozzo Michael Weatherly Dr. Donald "Ducky"

  Mallard       David McCallum
Abby Sciuto      Pauley Perrette
NCIS Special Agent 
  Timothy McGee         Sean Murray
Ziva David, 
  Mossad Liaison        Cote de Pablo

NCIS Director Jenny

  Shepard       Lauren Holly
Jimmy Palmer       Brian Dietzen

Mrs. Victoria Mallard Nina Foch
Navy Capt. Kevin Dorn Scott Paulin
Navy Lt. Keira
Napleton Kimberlee Peterson
Ron Levinson Mark Harelik
Secret Service

  Officer Jack Lyon     Jonathan Fraser
NCIS Tech       Adria Dawn

RATING: To Be Announced

On the web: http://www.cbs.com/primetime/ncis/

Photo is available on www.cbspressexpress.com