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
Here’s why Season 4 remains a fan-favorite masterclass in slow-burn storytelling: NCIS - Season 4
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. The season kicks off with the team in total disarray
Season 4 traded high-octane explosions for deep-seated emotional stakes: NCIS - Season 4