Watch | Ncis S04e (1)
The first episode of , titled " Shalom ," originally aired on September 19, 2006. It is a high-stakes thriller that primarily focuses on Ziva David being framed for a political assassination while the team’s leader, Leroy Jethro Gibbs , is in retirement. Plot Summary
as Special Agent Anthony "Tony" DiNozzo (who is acting as team leader during Gibbs' retirement) Cote de Pablo as Special Agent Ziva David Sean Murray as Special Agent Timothy McGee Pauley Perrette as Forensic Specialist Abby Sciuto Lauren Holly as NCIS Director Jenny Shepard Watch NCIS S04E (1)
Facing a warrant for espionage and murder, Ziva contacts Gibbs—who is living on a beach in Mexico—for help. Despite being retired, Gibbs returns to Washington to help his former team prove Ziva's innocence. They eventually discover the true culprit is Ziva’s former Mossad partner, , who was long thought to be dead. Cast & Key Characters The core ensemble for this season premiere includes: Mark Harmon as Special Agent Leroy Jethro Gibbs The first episode of , titled " Shalom