Season 4 - Ncis -
A heartbreaking case where a Navy Lieutenant asks NCIS to investigate his own murder while he is still alive.
The premiere, "Shalom," cemented Ziva David as a true member of the family. When she is framed for a crime she didn't commit, the team risks their entire careers to clear her name, finally moving her from "Mossad Liaison" to "One of Us". NCIS - Season 4
The season kicks off with the team in total disarray. Following Gibbs' sudden retirement to Mexico at the end of Season 3, steps up as team leader. This brief period wasn’t just a "fill-in" arc; it showcased Tony’s untapped maturity and proved the team could function—barely—without their stoic boss. 2. Character Arcs That Stuck the Landing A heartbreaking case where a Navy Lieutenant asks
After Gibbs' return, a major subplot involved the friction between him and Ducky. Ducky was deeply hurt that Gibbs hadn't told him about Shannon and Kelly before his "retirement". Their eventually "making up" in the morgue remains one of the show's most poignant moments. The season kicks off with the team in total disarray