NCIS must cooperate with the Army's Criminal Investigative Division (CID).
(Susanna Thompson): An Army CID officer who leads the joint investigation alongside Gibbs. Sparks fly between her and Gibbs, establishing a long-term romantic interest. Watch NCIS S04E (7)
(Scottie Thompson): Introduced as Tony DiNozzo's girlfriend. Her presence marks a significant shift in Tony's personal growth, as he begins to show more maturity and focus. Cast & Guest Stars Leroy Jethro Gibbs Mark Harmon NCIS Special Agent in Charge Anthony DiNozzo Michael Weatherly NCIS Special Agent Ziva David Cote de Pablo NCIS Special Agent (Mossad Liaison) Timothy McGee Sean Murray NCIS Special Agent Abby Sciuto Pauley Perrette Forensic Specialist Donald "Ducky" Mallard David McCallum Medical Examiner Hollis Mann Susanna Thompson Army CID Lieutenant Colonel Jeanne Benoit Scottie Thompson Tony’s new girlfriend Mamoun Sharif Enzo Cilenti Terrorist suspect Where to Watch NCIS must cooperate with the Army's Criminal Investigative
: The team investigates the death of Marine Colonel Frederick Cooper, who was killed by an explosion in a sand trap while playing golf with his son at a military country club. The investigation leads to a homegrown terrorist cell and a suspect named Mamoun Sharif . Key Highlights : (Scottie Thompson): Introduced as Tony DiNozzo's girlfriend