"Code of Conduct" - When a Marine known for his practical jokes is found dead on Halloween Eve, the NCIS team discovers that the victim's "good-natured" pranks may have inspired ghoulish retribution.  Meanwhile, Ziva tries to adjust to her new role on the team, on a rebroadcast of NCIS, Tuesday, Feb. 23 (8:00-9:00 PM, ET/PT) on the CBS Television Network.  (Originally broadcast 10/20/09)

SERIES REGULARS:

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, Former

  Mossad Liaison....................... Cote de Pablo

NCIS Director

  Leon Vance  ........................... Rocky Carroll

RECURRING CAST:

Jimmy Palmer.............................. Brian Dietzen

GUEST CAST:

Sara Korby  ..................... Stefanie von Pfetten

Rachael Sparks.......................... Brooke Nevin

Marine Sergeant

   Ross Barnes  .................. McKinley Freeman

Marine Private

  David Singer.................... Brian Patrick Wade

Ted Rogers................................ Perry Anzilotti

"Speak"....................................... Teo Olivares

"See".............................. Daniel Lee Robertson

"Hear"..................................... Patric Knutsson

Ballerina #1............................. Mona Patterson

Ballerina #2.................................. Lu Patterson

DIRECTED BY:  Terrence O'Hara

STORY BY:  Christopher J. Waild

TELEPLAY BY:  Reed Steiner & Christopher J. Waild

GENRE:  DRAMA, CRIME, MYSTERY

RATING:  TV14-L

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

Photos are available at http://www.cbspressexpress.com/.