NCIS HEADQUARTERS ARE EVACUATED AFTER THE TEAM DISCOVERS A BODY AS WELL AS BOMB MATERIALS ON THE ROOF OF THE SQUAD ROOM, ON "NCIS," TUESDAY, MARCH 27

"Death From Above" - The NCIS headquarters are evacuated after the team discovers a body as well as bomb materials on the roof of the squad room. Also, the team reads the first draft of Ducky's book, on NCIS, Tuesday, March 27 (8:00-9:00 PM, ET/PT) on the CBS Television Network.

REGULAR CAST:

Mark Harmon (NCIS Special Agent Leroy Jethro Gibbs)
Sean Murray (NCIS Special Agent Timothy McGee)
Emily Wickersham (NCIS Special Agent Eleanor "Ellie" Bishop)
Pauley Perrette (Forensic Specialist Abby Scuito)
Wilmer Valderrama (NCIS Special Agent Nicholas "Nick" Torres)
Maria Bello (Special Agent Jacqueline "Jack" Sloane)
Brian Dietzen (Dr. Jimmy Palmer)
Duane Henry (MI6 Officer Clayton Reeves)
Rocky Carroll (NCIS Director Leon Vance)
David McCallum (Dr. Donald "Ducky" Mallard)

GUEST CAST:

Robert Wagner (Anthony DiNozzo, Sr.) Ty Olsson (Burke)
Gwendoline Yeo (NCIS Special Agent Joanna Wright)
Ian Verdun (Francis)
Nalini Sharma (NCIS Tech Leslie Vyas)

WRITTEN BY: Christopher J. Waild

DIRECTED BY: Rocky Carroll