WHEN THE BODY OF A NOTORIOUS ARMS DEALER IS FOUND MURDERED, DIRECTOR SHEPARD FALLS UNDER SUSPICION, ON "NCIS," TUESDAY, APRIL 22

Rocky Carroll ("Invasion") Guest Stars as the New NCIS Assistant Director

"Internal Affairs" - When the dead body of arms dealer La Grenouille surfaces, the NCIS team is put under investigation for his murder by the FBI and Jenny Shepard becomes the prime suspect, on NCIS, Tuesday, April 22 (8:00-9:00 PM, ET/PT) on the CBS Television Network.

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, Mossad Liaison: Cote de Pablo
NCIS Director Jenny Shepard: Lauren Holly

RECURRING CAST:

Jeanne Benoit: Scottie Thompson
Sr. FBI Agent T.C. Fornell: Joe Spano
Trent Kort: David Dayan Fisher

GUEST CAST:

NCIS Asst. Director Leon Vance: Rocky Carroll
FBI Special Agent Wentworth: Robert Arbogast

DIRECTED BY: Tony Wharmby

WRITTEN BY: Jesse Stern and Reed Steiner

RATING: To Be Announced