Instagram/Necar Zadegan & Tom Ellis Celebrity From NCIS: New Orleans to CIA: Necar Zadegan discusses her new role, character dynamics, and the show's unique FBI connections. March 25, 2026 AceShowbiz - Necar Zadegan brings her extensive experience in police procedurals to the new CBS series CIA, drawing interesting comparisons between her past role on NCIS: New Orleans and her current character, Nikki Reynard. Having previously portrayed Special Agent Hannah Khoury on NCIS: New Orleans and appeared in Law & Order, Zadegan is well-versed in the nuances of procedural dramas.