Ncis - Season 4 Apr 2026

No discussion of Season 4 is complete without mentioning the shadow of . This arms dealer became Director Jenny Shepard’s obsession, leading to a long-game undercover mission for Tony that would eventually tear his personal life apart. It was the first time the show committed to a season-long villain arc that truly tested the team’s loyalty to the agency. Must-Watch Episodes for Your Rewatch: "Shalom" (Ep 1): The "all-in" moment for Ziva.

If you're revisiting the early years of the MCRT, often stands out as the definitive turning point for the series. Frequently dubbed "The Season of Secrets" by both fans and creators, these 24 episodes transitioned NCIS from a standard military procedural into the character-driven powerhouse we know today. NCIS - Season 4

This season introduced Timothy McGee’s career as a novelist (writing as Thom E. Gemcity). It provided much-needed levity, especially when a murder case mirrored his unpublished manuscript in the episode "Cover Story". 3. The Introduction of "The Frog" No discussion of Season 4 is complete without

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 Must-Watch Episodes for Your Rewatch: "Shalom" (Ep 1):